static void Main(string[] args)
{
// test ART2
//NeuralNetworks.AdaptiveResonanceTheory.Test0.test0();
// read programs and add them to the interpreter
ProgramRepresentation.Parser.ProgramsParser programParser;
ProgramRepresentation.Execution.FunctionalInterpreter functionalInterpreter;
Datastructures.Dag<ProgramRepresentation.DagElementData> dag;
List<ProgramRepresentation.Parser.ProgramsParser.Program> programs;
ProgramRepresentation.Execution.FunctionalInterpreter.InterpretationState interpretationState;
programParser = new ProgramRepresentation.Parser.ProgramsParser();
List<string> lines;
lines = Misc.TextFile.readLinesFromFile("C:\\Users\\r0b3\\files\\backuped\\programmierung\\c#\\ai2" + "\\" + "ai2\\ai2\\usedSrc\\functionalPrograms" + "\\" + "matrix.txt");
programs = programParser.parse(lines);
dag = new Datastructures.Dag<ProgramRepresentation.DagElementData>();
interpretationState = new ProgramRepresentation.Execution.FunctionalInterpreter.InterpretationState();
// go though each program and
// * add it to the dag
// * add the path and the parameters to the interpreationState so it can invoke the program later
foreach( ProgramRepresentation.Parser.ProgramsParser.Program currentProgram in programs )
{
ProgramRepresentation.Parser.Functional.ParseTreeElement parseTree;
int dagRootElementIndex;
ProgramRepresentation.Execution.FunctionalInterpreter.InterpretationState.InvokableProgram createdProgram;
parseTree = ProgramRepresentation.Parser.Functional.parseRecursive(currentProgram.code);
ProgramRepresentation.Parser.ConvertTreeToDag.convertRecursive(dag, parseTree, out dagRootElementIndex);
createdProgram = new ProgramRepresentation.Execution.FunctionalInterpreter.InterpretationState.InvokableProgram();
createdProgram.dagIndex = dagRootElementIndex;
createdProgram.path = currentProgram.path;
// transcribe variablenames
foreach( ProgramRepresentation.Parser.ProgramsParser.Parameter iterationParameter in currentProgram.parameters )
{
createdProgram.variableNames.Add(iterationParameter.name);
}
interpretationState.invokablePrograms.Add(createdProgram);
}
//ProgramRepresentation.Parser.Functional.ParseTreeElement parseTree = ProgramRepresentation.Parser.Functional.parseRecursive("(fold (invoke [\"test\"] [#index]) [0 1 2])");
//ProgramRepresentation.Parser.Functional.ParseTreeElement parseTree = ProgramRepresentation.Parser.Functional.parseRecursive("(foreach (invoke [\"test\"] [#element]) [0])");
/*
ProgramRepresentation.Parser.Functional.ParseTreeElement parseTree = ProgramRepresentation.Parser.Functional.parseRecursive("" +
"(pass [" +
"(invoke [\"math\" \"cos\"] [#rotation]) (* (invoke [\"math\" \"sin\"] [#rotation]) -1.0) 0.0 " +
"(invoke [\"math\" \"sin\"] [#rotation]) (invoke [\"math\" \"cos\"] [#rotation]) 0.0 " +
"0.0 0.0 1.0])");
*/
// current test
/*
parseTree = ProgramRepresentation.Parser.Functional.parseRecursive("" +
"(fold " +
"(match (invoke [\"math\" \"equals\"] [(invoke [\"math\" \"mod\"] [(- #index 1) #nth]) 0]) " +
"true (invoke [\"array\" \"append\"] [#accu #other]) " +
"false #accu) " +
"(invoke [\"array\" \"generate\"] [#])" +
")"
);
*/
functionalInterpreter = new ProgramRepresentation.Execution.FunctionalInterpreter();
functionalInterpreter.invokeDispatcher = new TestDispatcher();
interpretationState.currentScopeLevel = 1;
interpretationState.scopeLevels.Add(new ProgramRepresentation.Execution.FunctionalInterpreter.InterpretationState.ScopeLevel());
interpretationState.scopeLevels.Add(new ProgramRepresentation.Execution.FunctionalInterpreter.InterpretationState.ScopeLevel());
interpretationState.scopeLevels[0].isTerminator = true;
/*
interpretationState.scopeLevels[1].dagElementIndex = 0;
*
* interpretationState.scopeLevels[1].variables.Add(new ProgramRepresentation.Execution.FunctionalInterpreter.InterpretationState.ScopeLevel.Variable());
interpretationState.scopeLevels[1].variables[0].name = "input";
interpretationState.scopeLevels[1].variables[0].value = new Datastructures.Variadic(Datastructures.Variadic.EnumType.ARRAY);
interpretationState.scopeLevels[1].variables[0].value.valueArray = new List<Datastructures.Variadic>();
interpretationState.scopeLevels[1].variables[0].value.valueArray.Add(new Datastructures.Variadic(Datastructures.Variadic.EnumType.FLOAT));
interpretationState.scopeLevels[1].variables[0].value.valueArray.Add(new Datastructures.Variadic(Datastructures.Variadic.EnumType.FLOAT));
interpretationState.scopeLevels[1].variables[0].value.valueArray.Add(new Datastructures.Variadic(Datastructures.Variadic.EnumType.FLOAT));
interpretationState.scopeLevels[1].variables[0].value.valueArray.Add(new Datastructures.Variadic(Datastructures.Variadic.EnumType.FLOAT));
interpretationState.scopeLevels[1].variables[0].value.valueArray[0].valueFloat = 1.0f;
interpretationState.scopeLevels[1].variables[0].value.valueArray[1].valueFloat = 2.0f;
interpretationState.scopeLevels[1].variables[0].value.valueArray[2].valueFloat = 3.0f;
interpretationState.scopeLevels[1].variables[0].value.valueArray[3].valueFloat = 4.0f;
interpretationState.scopeLevels[1].variables.Add(new ProgramRepresentation.Execution.FunctionalInterpreter.InterpretationState.ScopeLevel.Variable());
interpretationState.scopeLevels[1].variables[1].name = "nth";
interpretationState.scopeLevels[1].variables[1].value = new Datastructures.Variadic(Datastructures.Variadic.EnumType.INT);
interpretationState.scopeLevels[1].variables[1].value.valueInt = 2;
*/
/*
interpretationState.scopeLevels[1].dagElementIndex = 123;
interpretationState.scopeLevels[1].variables.Add(new ProgramRepresentation.Execution.FunctionalInterpreter.InterpretationState.ScopeLevel.Variable());
interpretationState.scopeLevels[1].variables[0].name = "a";
interpretationState.scopeLevels[1].variables[0].value = new Datastructures.Variadic(Datastructures.Variadic.EnumType.ARRAY);
interpretationState.scopeLevels[1].variables[0].value.valueArray = new List<Datastructures.Variadic>();
interpretationState.scopeLevels[1].variables[0].value.valueArray.Add(new Datastructures.Variadic(Datastructures.Variadic.EnumType.INT));
interpretationState.scopeLevels[1].variables[0].value.valueArray.Add(new Datastructures.Variadic(Datastructures.Variadic.EnumType.INT));
interpretationState.scopeLevels[1].variables[0].value.valueArray[0].valueInt = 5;
interpretationState.scopeLevels[1].variables[0].value.valueArray[1].valueInt = 6;
interpretationState.scopeLevels[1].variables.Add(new ProgramRepresentation.Execution.FunctionalInterpreter.InterpretationState.ScopeLevel.Variable());
interpretationState.scopeLevels[1].variables[1].name = "b";
interpretationState.scopeLevels[1].variables[1].value = new Datastructures.Variadic(Datastructures.Variadic.EnumType.ARRAY);
interpretationState.scopeLevels[1].variables[1].value.valueArray = new List<Datastructures.Variadic>();
interpretationState.scopeLevels[1].variables[1].value.valueArray.Add(new Datastructures.Variadic(Datastructures.Variadic.EnumType.INT));
interpretationState.scopeLevels[1].variables[1].value.valueArray.Add(new Datastructures.Variadic(Datastructures.Variadic.EnumType.INT));
interpretationState.scopeLevels[1].variables[1].value.valueArray[0].valueInt = 1;
interpretationState.scopeLevels[1].variables[1].value.valueArray[1].valueInt = 2;
*/
interpretationState.scopeLevels[1].dagElementIndex = 199;
for(;;)
{
bool terminatorReached;
functionalInterpreter.interpreteStep(dag, interpretationState, out terminatorReached);
if( terminatorReached )
{
break;
}
}
// output gabor kernel
/*
{
Map2d<float> gaborKernel = Math.GaborKernel.generateGaborKernel(64, 0.0f, 10.0f/64.0f, (float)System.Math.PI*0.5f, 0.4f);
Bitmap outputBitmap = new Bitmap(64, 64);
int xp;
int yp;
for (xp = 0; xp < 64; xp++)
{
for (yp = 0; yp < 64; yp++)
{
Color color;
float valueFloat;
int valueInt;
valueFloat = gaborKernel.readAt(xp, yp);
valueFloat = System.Math.Min(1.0f, valueFloat);
valueFloat = System.Math.Max(0.0f, valueFloat);
valueInt = (int)(valueFloat * 255.0f);
color = Color.FromArgb(valueInt, valueInt, valueInt);
outputBitmap.SetPixel(xp, yp, color);
}
}
outputBitmap.Save("C:\\Users\\r0b3\\temp\\aiExperiment0\\output\\gabor.png");
}
*/
// test fft
/*
double[,] kernelAsArray = new double[2, 2];
kernelAsArray[0,0] = 1.0;
fft.FFT fftKernel = new fft.FFT(kernelAsArray);
fftKernel.doFft(fft.FFT.EnumDirection.FORWARD);
fft.ComplexNumber[,] fftOfKernel = fftKernel.Output;
fft.FFT fftInverse = new fft.FFT(fftOfKernel);
fftInverse.doFft(fft.FFT.EnumDirection.BACKWARD);
double[,] inverseResult = fftInverse.inverseResult;
int sdjisfdjiosfdjiosfd = 0;
*/
// calculate gabor kernel result
/*
{
Map2d<float> inputMap;
Map2d<float> resultMap;
ComputationBackend.cs.OperatorGaborFilter gaborFilter;
// generate test map
inputMap = new Map2d<float>(128, 128);
{
int x, y;
for( x = 0; x < 64; x++ )
{
for( y = 0; y < 64; y++ )
{
inputMap.writeAt(x + 32, y + 32, 1.0f);
}
}
}
gaborFilter = new ComputationBackend.cs.OperatorGaborFilter();
gaborFilter.inputMap = inputMap;
gaborFilter.kernelLamda = 5.0f/16.0f;
gaborFilter.kernelPhi = 0.0f;
gaborFilter.kernelWidth = 16;
gaborFilter.calculateKernel();
gaborFilter.calculate(null);
resultMap = gaborFilter.outputMap;
Bitmap outputBitmap = new Bitmap(128, 128);
int xp;
int yp;
for (xp = 0; xp < 128; xp++)
{
for (yp = 0; yp < 128; yp++)
{
Color color;
float valueFloat;
int valueInt;
valueFloat = resultMap.readAt(xp, yp);
valueFloat = System.Math.Min(1.0f, valueFloat);
valueFloat = System.Math.Max(0.0f, valueFloat);
valueInt = (int)(valueFloat * 255.0f);
color = Color.FromArgb(valueInt, valueInt, valueInt);
outputBitmap.SetPixel(xp, yp, color);
}
}
outputBitmap.Save("C:\\Users\\r0b3\\temp\\aiExperiment0\\output\\gabor.png");
}
*/
string pathToInputImages = "C:\\Users\\r0b3\\temp\\aiExperiment0\\input\\";
string pathToOutputImages = "C:\\Users\\r0b3\\temp\\aiExperiment0\\output\\";
int numberOfImages = 9240;
////////////
string programLocation = Assembly.GetEntryAssembly().Location;
string pathToLoad = Path.Combine(Path.GetDirectoryName(programLocation), "..\\..\\", "usedSrc\\programs\\cauchyDistribution.txt");
ProgramRepresentation.Program readProgram = ProgramRepresentation.ProgramReader.readProgram(pathToLoad);
string CsSource = ProgramRepresentation.CsGenerator.generateSource(readProgram, 0, new Dictionary<string, int>());
string realSource = string.Format("// autogenerated\n\nclass CauchyDistributionClass{{\npublic static float cauchyDistribution(float x, float s, float t)\n{{\n{0}\n}}\n}}", CsSource);
string pathToStoreSource = Path.Combine(Path.GetDirectoryName(programLocation), "..\\..\\", "usedSrc\\generated\\Cs\\cauchyDistribution.cs");
System.IO.File.WriteAllLines(pathToStoreSource, new String[] { realSource });
int imageNumber;
Random random;
random = new Random();
ResourceMetric metric;
metric = new ResourceMetric();
MainContext mainContext;
MainContext.Configuration mainContextConfiguration;
int radialKernelPositionsLength;
mainContextConfiguration = new MainContext.Configuration();
mainContextConfiguration.imageSize = new Vector2<int>();
mainContextConfiguration.imageSize.x = 1280;
mainContextConfiguration.imageSize.y = 720;
mainContextConfiguration.radialKernelSize = 3;
mainContextConfiguration.attentionDownsamplePower = 4;
mainContextConfiguration.attentionForgettingFactor = 0.7f; // like in the paper
radialKernelPositionsLength = ((mainContextConfiguration.imageSize.x / 4) - 1) * (mainContextConfiguration.imageSize.y / 4);
radialKernelPositionsLength += (32 - (radialKernelPositionsLength % 32));
mainContextConfiguration.radialKernelPositionsLength = radialKernelPositionsLength;
mainContext = new MainContext();
mainContext.configure(mainContextConfiguration);
mainContext.initialize();
// test neural stuff
/*
{
NeuralNetworks.Neuroids.Neuroid<float, int> neuroidNetwork = new NeuralNetworks.Neuroids.Neuroid<float, int>();
neuroidNetwork.update = new NeuroidModels.Test0(6, 0.5f);
neuroidNetwork.allocateNeurons(2, 1);
neuroidNetwork.addConnection(0, 1, 1.0f);
neuroidNetwork.input = new bool[1];
int step;
neuroidNetwork.initialize();
neuroidNetwork.input[0] = true;
for (step = 0; step < 20; step++ )
{
neuroidNetwork.timestep();
neuroidNetwork.input[0] = false;
neuroidNetwork.debugAllNeurons();
}
int x = 0;
}
*/
// test visual system
{
int frameNumber;
ComputationBackend.cs.OperatorNeuroidVision neuroidVision;
neuroidVision = new ComputationBackend.cs.OperatorNeuroidVision();
neuroidVision.configuration.cornerThreshold = 0.05f;
neuroidVision.configuration.edgeThreshold = 0.05f;
neuroidVision.configuration.imageSize = new Vector2<int>();
neuroidVision.configuration.imageSize.x = 64;
neuroidVision.configuration.imageSize.y = 64;
neuroidVision.configuration.directionCount = 2; // for testing
neuroidVision.configuration.directionSampleDistance = 2;
neuroidVision.configuration.layer0NeuroidLatencyAfterFiring = 6;
neuroidVision.configuration.layer0NeuroidRandomFiringPropability = 0.001f; // for testing
neuroidVision.initialize(mainContext.computeContext);
for( frameNumber = 0; frameNumber < 200; frameNumber++)
{
neuroidVision.inputImage = new Map2d<float>((uint)neuroidVision.configuration.imageSize.x, (uint)neuroidVision.configuration.imageSize.y);
{
int x, y1, y;
for (y1 = 0; y1 < 64-20; y1+=20)
{
for (y = y1; y < y1 + 10; y++ )
{
for (x = 0; x < 64; x++)
{
neuroidVision.inputImage.writeAt(x, y, 1.0f);
}
}
}
}
neuroidVision.calculate(mainContext.computeContext);
// store image
Bitmap outputBitmap = new Bitmap(neuroidVision.configuration.imageSize.x, neuroidVision.configuration.imageSize.y);
int xp;
int yp;
for (xp = 0; xp < neuroidVision.configuration.imageSize.x; xp++)
{
for (yp = 0; yp < neuroidVision.configuration.imageSize.y; yp++)
{
Color color;
ColorRgb readColor;
readColor = neuroidVision.debugOutput.readAt(xp, yp);
color = Color.FromArgb((int)(readColor.r * 255.0f), (int)(readColor.g * 255.0f), (int)(readColor.b * 255.0f));
outputBitmap.SetPixel(xp, yp, color);
}
}
outputBitmap.Save(string.Format("C:\\Users\\r0b3\\temp\\aiExperiment0\\output\\visualDebug{0}.png", frameNumber));
}
}
return;
ComputationBackend.cs.ParticleMotionTracker particleMotionTracker;
// TODO< move into main context >
particleMotionTracker = new ComputationBackend.cs.ParticleMotionTracker();
particleMotionTracker.initialize(mainContext.computeContext, mainContextConfiguration.imageSize);
ComputationBackend.cs.OperatorColorTransform colorTransformForYellowBlue;
ComputationBackend.cs.OperatorColorTransform colorTransformForRedGreen;
colorTransformForYellowBlue = new ComputationBackend.cs.OperatorColorTransform();
colorTransformForYellowBlue.colorForZero = new ColorRgb(0.5f, 0.5f, 0.0f);
colorTransformForYellowBlue.colorForOne = new ColorRgb(0.0f, 0.0f, 1.0f);
colorTransformForRedGreen = new ComputationBackend.cs.OperatorColorTransform();
colorTransformForRedGreen.colorForZero = new ColorRgb(0.0f, 1.0f, 0.0f);
colorTransformForRedGreen.colorForOne = new ColorRgb(1.0f, 0.0f, 0.0f);
float repelMultiplicator = 0.01f;
float fuseDistance = 0.05f;
int forceIterations = 10;
NeuralNetworks.AddaptiveParticle.AddaptiveParticle networkForImagePatches = new NeuralNetworks.AddaptiveParticle.AddaptiveParticle(repelMultiplicator, fuseDistance, forceIterations);
//networkForImagePatches.distanceDelegate = getDistanceOfPatch;
Map2d<float> channelRedGreen;
Map2d<float> channelYellowBlue;
channelRedGreen = new Map2d<float>((uint)mainContextConfiguration.imageSize.x, (uint)mainContextConfiguration.imageSize.y);
channelYellowBlue = new Map2d<float>((uint)mainContextConfiguration.imageSize.x, (uint)mainContextConfiguration.imageSize.y);
// test causal set algorithm
if (false)
{
random = new Random(465654); // just for testing
PartialOrderedSet.PartialOrderedSetAlgorithm causalSetAlgorithm;
List<PartialOrderedSet.Relation> relations;
causalSetAlgorithm = new PartialOrderedSet.PartialOrderedSetAlgorithm(random);
relations = new List<PartialOrderedSet.Relation>();
string line;
StreamReader file = null;
file = new StreamReader(/*"C:\\Users\\r0b3\\temp\\causalSet.txt"*/ /*"C:\\Users\\r0b3\\temp\\causalSetLevel1.txt"*/"C:\\Users\\r0b3\\temp\\causalSetMyExperiment2.txt");
while ((line = file.ReadLine()) != null)
{
string[] relationStrings = line.Split(new char[] { ',' });
foreach (string relationString in relationStrings)
{
string relationString2 = relationString.Trim();
if (relationString2.Length == 0)
{
continue;
}
string[] causalStrings = relationString2.Split(new char[] { '<' });
Console.WriteLine(causalStrings[0].Trim());
Console.WriteLine(causalStrings[0].Trim());
int number0, number1;
number0 = Convert.ToInt32(causalStrings[0].Trim());
number1 = Convert.ToInt32(causalStrings[1].Trim());
// order is correct
relations.Add(new PartialOrderedSet.Relation(number0, number1));
}
}
// translate relations to constrains
// because the relations are index based and not the actual element values
List<CausalSets.Constraint> causalConstraints = new List<CausalSets.Constraint>();
foreach (PartialOrderedSet.Relation iterationRelation in relations)
{
CausalSets.Constraint newConstraint;
// we assume here that the indices are equal to the element numbers
newConstraint = new CausalSets.Constraint();
newConstraint.preiorElement = iterationRelation.sourceIndex;
newConstraint.postierElement = iterationRelation.destinationIndex;
causalConstraints.Add(newConstraint);
}
causalSetAlgorithm.fillCausalRelations(/*1322*/12, relations);
causalSetAlgorithm.work(1);
List<int> permutation = causalSetAlgorithm.getBestPermutation();
// reorder the preordered permutation to a better permutation
PartialOrderedSet.NetworkAlgorithm2 causalNeuronBasedAlgorithm;
causalNeuronBasedAlgorithm = new PartialOrderedSet.NetworkAlgorithm2();
causalNeuronBasedAlgorithm.random = random;
causalNeuronBasedAlgorithm.triesUntilGiveUp = 50;
causalNeuronBasedAlgorithm.maxIterations = 500000000;
causalNeuronBasedAlgorithm.settingCommuteOnZero = false;
causalNeuronBasedAlgorithm.poolMaxSize = 1;
causalNeuronBasedAlgorithm.poolInitialSize = 1;
List<int> reorderedPermutation = causalNeuronBasedAlgorithm.doWork(causalConstraints, permutation);
/*
CausalSets.IterativeBlockDeeping iterativeBlockDeepeningAlgorithm;
iterativeBlockDeepeningAlgorithm = new CausalSets.IterativeBlockDeeping();
iterativeBlockDeepeningAlgorithm.causalNeuronBasedAlgorithm = causalNeuronBasedAlgorithm;
List<int> reorderedPermutation = causalNeuronBasedAlgorithm.doWork(causalConstraints, permutation); //iterativeBlockDeepeningAlgorithm.doWork(permutation, causalConstraints);
*/
int skkdkd = 0;
return;
List<int> resultBestPermutation;
List<int> bestPermutation = new List<int>();
file = new StreamReader("C:\\Users\\r0b3\\temp\\causalSetCorrectPermutation.txt");
while ((line = file.ReadLine()) != null)
{
string[] elementStrings = line.Split(new char[] { ' ' });
foreach (string elementString in elementStrings)
{
string trimedElementString = elementString.Trim();
if (trimedElementString.Length == 0)
{
continue;
}
bestPermutation.Add(Convert.ToInt32(trimedElementString));
}
}
//resultBestPermutation = bestPermutation;
resultBestPermutation = reorderedPermutation;//permutation;//causalSetAlgorithm.getBestPermutation();
// read point coordinates
List<float> pointCoordinates = new List<float>();
file = new StreamReader("C:\\Users\\r0b3\\temp\\orginalPointCoordinates.txt");
while ((line = file.ReadLine()) != null)
{
string[] elementStrings = line.Split(new char[] { ' ' });
List<string> nonvoidElements = new List<string>();
foreach (string elementString in elementStrings)
{
string trimedElementString = elementString.Trim();
if (trimedElementString.Length == 0)
{
continue;
}
nonvoidElements.Add(trimedElementString);
}
nonvoidElements[1] = nonvoidElements[1].Replace(".", ",");
nonvoidElements[2] = nonvoidElements[2].Replace(".", ",");
pointCoordinates.Add((float)Convert.ToDouble(nonvoidElements[1]));
pointCoordinates.Add((float)Convert.ToDouble(nonvoidElements[2]));
}
Bitmap drawingBitmap = new Bitmap(500, 500);
Graphics drawingGraphics = Graphics.FromImage(drawingBitmap);
Pen penRed = new Pen(Brushes.Red);
Pen penBlue = new Pen(Brushes.Blue);
Vector2<int> lastPointPosition;
lastPointPosition = new Vector2<int>();
lastPointPosition.x = 0;
lastPointPosition.y = 0;
// iterate throug the permutation and pick out the elements which are points, connect them with (colorcoded) lines
int permutationIndex;
for (permutationIndex = 0; permutationIndex < resultBestPermutation.Count; permutationIndex++)
{
int permutationElement;
permutationElement = resultBestPermutation[permutationIndex];
// div by 2 because we store until now only single floats
if (permutationElement < pointCoordinates.Count / 2)
{
Vector2<int> pointPosition;
pointPosition = new Vector2<int>();
pointPosition.x = 0 + (int)((float)480 * (pointCoordinates[permutationElement * 2 + 0] / 10.0f));
pointPosition.y = 0 + (int)((float)480 * (pointCoordinates[permutationElement * 2 + 1] / 10.0f));
drawingGraphics.DrawLine(penBlue, lastPointPosition.x, lastPointPosition.y, pointPosition.x, pointPosition.y);
lastPointPosition = pointPosition;
}
}
drawingGraphics.Flush();
drawingBitmap.Save("C:\\Users\\r0b3\\temp\\connectedPoints.png");
int sdksfdjksfdjklsfdjkl = 0;
}
Map2d<ColorRgb> imageColor;
Map2d<float> grayscaleImage;
imageColor = new Map2d<ColorRgb>(1280, 720);
for (imageNumber = 0; imageNumber < numberOfImages; imageNumber++)
{
// indicates if we need to reseed the points we track
bool reseedTrackingPoints;
Console.WriteLine(imageNumber.ToString());
Stopwatch stopwatch;
stopwatch = new Stopwatch();
{
Image readImage;
metric.startTimer("visual", "read image", "");
readImage = Image.FromFile(pathToInputImages + (imageNumber + 1).ToString() + ".png");
metric.stopTimer();
// convert it to white/black image
Bitmap workingBitmap = new Bitmap(readImage);
grayscaleImage = new Map2d<float>((uint)workingBitmap.Width, (uint)workingBitmap.Height);
//imageRComponent = new Map2d<float>((uint)workingBitmap.Width, (uint)workingBitmap.Height);
//imageGComponent = new Map2d<float>((uint)workingBitmap.Width, (uint)workingBitmap.Height);
//imageBComponent = new Map2d<float>((uint)workingBitmap.Width, (uint)workingBitmap.Height);
int x, y;
metric.startTimer("visual", "conversion", "");
var bitmapData = workingBitmap.LockBits(new Rectangle(new Point(0, 0), new Size(workingBitmap.Width, workingBitmap.Height)), System.Drawing.Imaging.ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
var length = bitmapData.Stride * bitmapData.Height;
byte[] rawImage = new byte[length];
// Copy bitmap to byte[]
Marshal.Copy(bitmapData.Scan0, rawImage, 0, length);
workingBitmap.UnlockBits(bitmapData);
for (y = 0; y < grayscaleImage.getLength(); y++)
{
for (x = 0; x < grayscaleImage.getWidth(); x++)
{
float grayscaleValue;
Color readColor;
float colorRed = (float)rawImage[x * 3 + 0 + y * bitmapData.Stride] / 255.0f;
float colorGreen = (float)rawImage[x * 3 + 1 + y * bitmapData.Stride] / 255.0f;
float colorBlue = (float)rawImage[x * 3 + 2 + y * bitmapData.Stride] / 255.0f;
//readColor = workingBitmap.GetPixel(x, y);
grayscaleValue = (colorRed + colorGreen + colorBlue/* + (float)readColor.G / 255.0f + (float)readColor.B / 255.0f*/) / 3.0f;
grayscaleImage.writeAt(x, y, grayscaleValue);
//imageRComponent.writeAt(x, y, colorRed);
//imageGComponent.writeAt(x, y, colorGreen);
//imageBComponent.writeAt(x, y, colorBlue);
imageColor.writeAt(x, y, new ColorRgb(colorRed, colorGreen, colorBlue));
}
}
metric.stopTimer();
}
metric.startTimer("visual", "transform color to red/green and yellow/blue", "");
colorTransformForRedGreen.inputRgb = imageColor;
colorTransformForRedGreen.resultMap = new Map2d<float>(1280, 720);
colorTransformForRedGreen.calculate(mainContext.computeContext);
channelRedGreen = colorTransformForRedGreen.resultMap;
colorTransformForYellowBlue.inputRgb = imageColor;
colorTransformForYellowBlue.resultMap = new Map2d<float>(1280, 720);
colorTransformForYellowBlue.calculate(mainContext.computeContext);
channelYellowBlue = colorTransformForYellowBlue.resultMap;
metric.stopTimer();
metric.startTimer("visual", "blurring", "");
Map2d<float> bluredGrayscaleImage = new Map2d<float>(grayscaleImage.getWidth(), grayscaleImage.getLength());
mainContext.calculateOperatorBlur(metric, grayscaleImage, bluredGrayscaleImage);
metric.stopTimer();
metric.startTimer("visual", "edge detect", "");
Map2d<float> edgesAsFloat = Algorithm.Visual.EdgeDetector.detectEdgesFloat(bluredGrayscaleImage);
metric.stopTimer();
metric.startTimer("visual", "threshold", "");
Map2d<bool> edgesImage2 = Algorithms.Visual.Binary.threshold(edgesAsFloat, 0.15f);
metric.stopTimer();
/*
metric.startTimer("visual", "skeletalize", "");
Map2d<bool> edgesImage = Algorithms.Visual.Binary.skeletalize(edgesImage2);
metric.stopTimer();
*/
Map2d<bool> edgesImage = new Map2d<bool>(edgesImage2.getWidth(), edgesImage2.getLength());
mainContext.calculateOperatorSkeletalize(metric, edgesImage2, edgesImage);
// estimate edges
int numberOfAngles = 20;
Algorithms.Visual.RadialKernelDetector radialKernelDetector;
radialKernelDetector = new Algorithms.Visual.RadialKernelDetector();
radialKernelDetector.configure(3);
List<LinearBorderEntry> linearBorderEntries = new List<LinearBorderEntry>();
for (int angleI = 0; angleI < numberOfAngles; angleI++)
{
LinearBorderEntry createdLinearBorderEntry;
int radialKernelArrayLength = (((int)edgesImage.getWidth() / 4) - 1) * ((int)edgesImage.getLength() / 4);
radialKernelArrayLength += (32 - (radialKernelArrayLength % 32));
createdLinearBorderEntry = new LinearBorderEntry();
createdLinearBorderEntry.radialKernelResults = new float[radialKernelArrayLength];
createdLinearBorderEntry.radialKernelPositions = new Vector2<int>[radialKernelArrayLength];
createdLinearBorderEntry.borderCrossed = new bool[radialKernelArrayLength];
if (false /*angleI == 0*/ )
{
/*
// angle is 0 degrees
int xp;
int yp;
for (xp = 0; xp < (edgesImage.getWidth() / 4); xp++)
{
for (yp = 0; yp < (edgesImage.getLength() / 4); yp++)
{
createdLinearBorderEntry.radialKernelPositions[xp + (edgesImage.getWidth() / 4) * yp] = new Vector2<int>();
createdLinearBorderEntry.radialKernelPositions[xp + (edgesImage.getWidth() / 4) * yp].x = xp * 4;
createdLinearBorderEntry.radialKernelPositions[xp + (edgesImage.getWidth() / 4) * yp].y = yp * 4;
}
}
createdLinearBorderEntry.indexOfOtherSide = createdLinearBorderEntry.radialKernelPositions.Length;
*/
}
else if (angleI == numberOfAngles - 1)
{
int xp;
int yp;
for (xp = 0; xp < (edgesImage.getWidth() / 4) - 1; xp++)
{
for (yp = 0; yp < (edgesImage.getLength() / 4); yp++)
{
int currentXCoordinate;
int currentYCoordinate;
currentXCoordinate = xp * 4;
currentYCoordinate = yp * 4;
createdLinearBorderEntry.radialKernelPositions[xp + ((edgesImage.getWidth() / 4) - 1) * yp] = new Vector2<int>();
createdLinearBorderEntry.radialKernelPositions[xp + ((edgesImage.getWidth() / 4) - 1) * yp].x = currentXCoordinate;
createdLinearBorderEntry.radialKernelPositions[xp + ((edgesImage.getWidth() / 4) - 1) * yp].y = currentYCoordinate;
}
}
}
else
{
// angle is between -90 and 90 degrees
float cosOfAngle;
float sinOfAngle;
float angle;
int xp;
int yp;
angle = (((float)angleI / (float)numberOfAngles) * 2.0f - 1.0f) * (float)System.Math.PI * 0.5f;
cosOfAngle = (float)System.Math.Cos(angle);
sinOfAngle = (float)System.Math.Sin(angle);
float tanOfAngle = sinOfAngle / cosOfAngle;
int previousYCoordinate;
for (yp = 0; yp < (edgesImage.getLength() / 4); yp++)
{
bool borderCrossed;
borderCrossed = false;
previousYCoordinate = 0;
// - 1 because
for (xp = 0; xp < (edgesImage.getWidth() / 4) - 1; xp++)
{
int currentXCoordinate;
int currentYCoordinate;
currentXCoordinate = (int)((float)(xp * 4));
currentYCoordinate = (int)(((int)((float)(yp * 4) + (float)(xp * 4) * tanOfAngle)));
currentYCoordinate = Misc.Math.modi(currentYCoordinate, (int)edgesImage.getLength());
if (angle > 0.0f)
{
if (currentYCoordinate < previousYCoordinate)
{
borderCrossed = true;
}
}
// todo< case for negative angle
createdLinearBorderEntry.radialKernelPositions[xp + ((edgesImage.getWidth() / 4) - 1) * yp] = new Vector2<int>();
createdLinearBorderEntry.radialKernelPositions[xp + ((edgesImage.getWidth() / 4) - 1) * yp].x = currentXCoordinate;
createdLinearBorderEntry.radialKernelPositions[xp + ((edgesImage.getWidth() / 4) - 1) * yp].y = currentYCoordinate;
createdLinearBorderEntry.borderCrossed[xp + ((edgesImage.getWidth() / 4) - 1) * yp] = borderCrossed;
previousYCoordinate = currentYCoordinate;
}
}
}
linearBorderEntries.Add(createdLinearBorderEntry);
}
// test code generation
if (true)
{
/*
ComputationBackend.OpenCl.OperatorRadialKernel operatorRadialKernel;
ComputationBackend.OpenCl.ComputeContext computeContext;
computeContext = new ComputationBackend.OpenCl.ComputeContext();
computeContext.initialize();
operatorRadialKernel = new ComputationBackend.OpenCl.OperatorRadialKernel();
//operatorRadialKernel.initialize();
operatorRadialKernel.createKernel(1);
Misc.Vector2<int> imageSize;
imageSize = new Vector2<int>();
imageSize.x = 1280;
imageSize.y = 720;
int kernelPositionsLength = ((imageSize.x / 4) - 1) * (imageSize.y / 4);
operatorRadialKernel.initialize(computeContext, kernelPositionsLength, imageSize);
operatorRadialKernel.inputMap = edgesAsFloat;
operatorRadialKernel.kernelPositions = linearBorderEntries[0].radialKernelPositions;
operatorRadialKernel.calculate(computeContext);
// pull out the result
operatorRadialKernel.kernelResults.CopyTo(linearBorderEntries[0].radialKernelResults, 0);
*/
int i;
// for testing
/*
int x5, y5;
for( x5 = 0; x5 < edgesAsFloat.getWidth(); x5++ )
{
for( y5 = 0; y5 < edgesAsFloat.getLength(); y5++ )
{
edgesAsFloat.writeAt(x5, y5, 1.0f);
}
}*/
for (i = 0; i < numberOfAngles; i++)
{
mainContext.calculateRadialKernel(metric, edgesAsFloat, linearBorderEntries[i].radialKernelPositions, ref linearBorderEntries[i].radialKernelResults);
}
}
// gpu
Vector2<int>[] inputPositionsForFindNearest = new Vector2<int>[particleMotionTracker.trackedBorderPixels.Count];
bool[] foundNewPositionsForFindNearest = new bool[particleMotionTracker.trackedBorderPixels.Count];
Vector2<int>[] outputPositionsFromFindNearest = new Vector2<int>[particleMotionTracker.trackedBorderPixels.Count];
int trackedPixelI;
// translate to
for (trackedPixelI = 0; trackedPixelI < particleMotionTracker.trackedBorderPixels.Count; trackedPixelI++)
{
inputPositionsForFindNearest[trackedPixelI] = particleMotionTracker.trackedBorderPixels[trackedPixelI].position;
}
mainContext.calculateOperatorFindNearest(metric, edgesImage, inputPositionsForFindNearest, ref foundNewPositionsForFindNearest, ref outputPositionsFromFindNearest);
int resultPixelI;
trackedPixelI = 0;
// translate from
for (resultPixelI = 0; resultPixelI < particleMotionTracker.trackedBorderPixels.Count; resultPixelI++)
{
if (foundNewPositionsForFindNearest[resultPixelI])
{
particleMotionTracker.trackedBorderPixels[trackedPixelI].position = outputPositionsFromFindNearest[resultPixelI];
int xxx = 0;
}
else
{
particleMotionTracker.trackedBorderPixels.RemoveAt(trackedPixelI);
trackedPixelI--;
}
trackedPixelI++;
}
// TODO< other strategy for reseeding >
reseedTrackingPoints = true;
particleMotionTracker.reseedTrackingPoints(metric, mainContext.computeContext, edgesImage);
// should stay static
// removes tracking points which are too close together
// algorithm uses a (at the beginning empty) bool-map2d
// for each point we sample the bitmap, if it is void we draw a small rectangle (with the radius as boundaries)
// if it is not void we throw the sample away
// this algorithm ensures that only the oldest points keep alive
// algorithm outline
// - sort each tracking point after age
// - for each point
// - check if map is true
// - if yes, remove the point, continue
// - if no, draw small rectangle and continue
{
Map2d<bool> usedMap;
int iterationTrackedPixelI;
List<ComputationBackend.cs.ParticleMotionTracker.TrackedPixel> sortedTrackedBorderPixels;
int removedTrackedPointsCounter;
usedMap = new Map2d<bool>(grayscaleImage.getWidth(), grayscaleImage.getLength());
removedTrackedPointsCounter = 0;
metric.startTimer("visual", "remove too close tracking points", "sort");
sortedTrackedBorderPixels = particleMotionTracker.trackedBorderPixels.OrderByDescending(o => o.age).ToList();
metric.stopTimer();
metric.startTimer("visual", "remove too close tracking points", "map");
for (iterationTrackedPixelI = 0; iterationTrackedPixelI < sortedTrackedBorderPixels.Count; iterationTrackedPixelI++)
{
bool pointToRemove;
ComputationBackend.cs.ParticleMotionTracker.TrackedPixel iterationTrackedPixel;
iterationTrackedPixel = sortedTrackedBorderPixels[iterationTrackedPixelI];
pointToRemove = usedMap.readAt((int)iterationTrackedPixel.position.x, (int)iterationTrackedPixel.position.y);
if (pointToRemove)
{
sortedTrackedBorderPixels.RemoveAt(iterationTrackedPixelI);
iterationTrackedPixelI--;
removedTrackedPointsCounter++;
continue;
}
else
{
// draw rectangle
Vector2<int> boxPosition;
boxPosition = new Vector2<int>();
boxPosition.x = (int)iterationTrackedPixel.position.x;
boxPosition.y = (int)iterationTrackedPixel.position.y;
int x, y;
Vector2<int> minBorder;
Vector2<int> maxBorder;
Vector2<int> boxRadius;
boxRadius = new Vector2<int>();
boxRadius.x = 2; // box radius
boxRadius.y = 2; // box radius
minBorder = new Vector2<int>();
minBorder.x = 0;
minBorder.y = 0;
maxBorder = new Vector2<int>();
maxBorder.x = (int)grayscaleImage.getWidth() - 1;
maxBorder.y = (int)grayscaleImage.getLength() - 1;
minBorder = Vector2<int>.max(minBorder, boxPosition - boxRadius);
maxBorder = Vector2<int>.min(maxBorder, boxPosition + boxRadius);
for (y = minBorder.y; y < maxBorder.y; y++)
{
for (x = minBorder.x; x < maxBorder.x; x++)
{
usedMap.writeAt(x, y, true);
}
}
}
}
// we can do this because we don't depend in any way until now on the order of the pixels
particleMotionTracker.trackedBorderPixels = sortedTrackedBorderPixels; // = trackedBorderPixels.OrderByDescending(o => o.age).ToList();
Console.Write("removed tracked border pixels ");
Console.WriteLine(removedTrackedPointsCounter);
}
metric.stopTimer();
// find neightbors of tracked pixels
/*
* uncommented because it is too slow
*
* but it works good
{
stopwatch = new Stopwatch();
stopwatch.Start();
int outerIndex;
for( outerIndex = 0; outerIndex < trackedBorderPixels.Count; outerIndex++ )
{
int innerIndex;
trackedBorderPixels[outerIndex].neightborIndices.Clear();
for( innerIndex = 0; innerIndex < trackedBorderPixels.Count; innerIndex++ )
{
float distance;
Vector2<int> diff;
diff = trackedBorderPixels[outerIndex].position - trackedBorderPixels[innerIndex].position;
distance = (float)Math.Sqrt(diff.x * diff.x + diff.y * diff.y);
// the distance calculation is a bit weird because we test against boxed distances in the algorithm to throw out points
if( distance < 4.0f+1.001f )
{
trackedBorderPixels[outerIndex].neightborIndices.Add(innerIndex);
}
}
}
stopwatch.Stop();
Console.WriteLine("neightborhoodsearch needed: {0}", stopwatch.Elapsed);
}
*/
// ==================================
// ==================================
// attention algorithm
// http://ilab.usc.edu/surprise/
metric.startTimer("visual attention", "motion drawing", "");
Bitmap motionBitmap;
motionBitmap = new Bitmap(1280, 720);
Graphics motionBitmapGraphics = Graphics.FromImage(motionBitmap);
Pen whitePen = new Pen(Brushes.White);
foreach (ComputationBackend.cs.ParticleMotionTracker.TrackedPixel iterationTrackedPixel in particleMotionTracker.trackedBorderPixels)
{
if (
iterationTrackedPixel.position.x == iterationTrackedPixel.oldPosition.x &&
iterationTrackedPixel.position.y == iterationTrackedPixel.oldPosition.y
)
{
continue;
}
motionBitmapGraphics.DrawLine(
whitePen,
iterationTrackedPixel.position.x,
iterationTrackedPixel.position.y,
iterationTrackedPixel.oldPosition.x,
iterationTrackedPixel.oldPosition.y
);
}
motionBitmapGraphics.Flush();
metric.stopTimer();
metric.startTimer("visual attention", "convert motion to map", "");
Map2d<float> motionMap;
motionMap = new Map2d<float>((uint)motionBitmap.Width, (uint)motionBitmap.Height);
float[] motionMapArray = motionMap.unsafeGetValues();
var bitmapData2 = motionBitmap.LockBits(new Rectangle(new Point(0, 0), new Size(motionBitmap.Width, motionBitmap.Height)), System.Drawing.Imaging.ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
var length2 = bitmapData2.Stride * bitmapData2.Height;
byte[] rawImage2 = new byte[length2];
// Copy bitmap to byte[]
Marshal.Copy(bitmapData2.Scan0, rawImage2, 0, length2);
motionBitmap.UnlockBits(bitmapData2);
int x2, y2;
for (x2 = 0; x2 < motionMap.getWidth(); x2++)
{
for (y2 = 0; y2 < motionMap.getLength(); y2++)
{
float value;
value = (float)rawImage2[x2 * 3 + bitmapData2.Stride * y2] / 255.0f;//)(float)(motionBitmap.GetPixel(x2, y2).R / 255);
motionMapArray[x2 + y2 * motionMap.getWidth()] = value;
//motionMap.writeAt(x2, y2, value);
}
}
metric.stopTimer();
/*
metric.startTimer("visual attention", "blur motion map", "");
Map2d<float> bluredMotionMap = new Map2d<float>(motionMap.getWidth(), motionMap.getLength());
ComputationBackend.OpenCl.OperatorBlur blurMotionMap;
blurMotionMap = new ComputationBackend.OpenCl.OperatorBlur();
blurMotionMap.inputMap = motionMap;
blurMotionMap.outputMap = bluredMotionMap;
Vector2<int> blurMapSize = new Vector2<int>();
blurMapSize.x = (int)motionMap.getWidth();
blurMapSize.y = (int)motionMap.getLength();
blurMotionMap.initialize(mainContext.computeContext, 5, blurMapSize);
blurMotionMap.calculate(mainContext.computeContext);
metric.stopTimer();
*/
mainContext.calculateAttentionModule(metric, motionMap);
// TODO< other stuff necessary >
// now we try to remember small patches around the attention center
// this gets later used by the whole higher visual stuff
Vector2<int> positionOfMostAttention = mainContext.getAttentionModule().getPositionOfMostAttention();
int visualPatchSize = 32; // 32 pixel is the size of each patch
int numberOfPatchesAroundAttention = 10; // must be even
metric.startTimer("visual", "segment and store patches", "");
Vector2<int> visualPatchBegin;
Vector2<int> visualPatchEnd;
Vector2<int> visualPatchMin;
Vector2<int> visualPatchMax;
visualPatchMin = new Vector2<int>();
visualPatchMax = new Vector2<int>();
visualPatchMin.x = 0;
visualPatchMin.y = 0;
visualPatchMax.x = 1280;
visualPatchMax.y = 720;
Vector2<int> halfPatchWidth;
halfPatchWidth = new Vector2<int>();
halfPatchWidth.x = (numberOfPatchesAroundAttention / 2) * visualPatchSize;
halfPatchWidth.y = (numberOfPatchesAroundAttention / 2) * visualPatchSize;
visualPatchBegin = positionOfMostAttention - halfPatchWidth;
visualPatchEnd = positionOfMostAttention + halfPatchWidth;
visualPatchBegin = Vector2<int>.max(visualPatchMin, visualPatchBegin);
visualPatchEnd = Vector2<int>.min(visualPatchMax, visualPatchEnd);
visualPatchBegin.x = visualPatchBegin.x - (visualPatchBegin.x % visualPatchSize);
visualPatchBegin.y = visualPatchBegin.y - (visualPatchBegin.y % visualPatchSize);
// NOTE< this does mean that the bottom/left most border are invisible for the visual system >
visualPatchEnd.x = visualPatchEnd.x - (visualPatchEnd.x % visualPatchSize);
visualPatchEnd.y = visualPatchEnd.y - (visualPatchEnd.y % visualPatchSize);
int patchX, patchY;
float[] patchDataYellowBlue;
float[] patchDataRedGreen;
int lastNeuronIndex;
lastNeuronIndex = 0;
patchDataYellowBlue = new float[visualPatchSize * visualPatchSize];
patchDataRedGreen = new float[visualPatchSize * visualPatchSize];
for (patchX = visualPatchBegin.x / visualPatchSize; patchX < visualPatchEnd.x / visualPatchSize; patchX++)
{
for (patchY = visualPatchBegin.y / visualPatchSize; patchY < visualPatchEnd.y / visualPatchSize; patchY++)
{
int patchI;
int x, y;
patchI = 0;
for (y = patchY * visualPatchSize; y < (patchY + 1) * visualPatchSize; y++)
{
for (x = patchX * visualPatchSize; x < (patchX + 1) * visualPatchSize; x++)
{
patchDataRedGreen[patchI] = channelRedGreen.readAt(x, y);
patchDataYellowBlue[patchI] = channelYellowBlue.readAt(x, y);
patchI++;
}
}
float[] patchVector = new float[2 * visualPatchSize * visualPatchSize];
int i;
for (i = 0; i < visualPatchSize * visualPatchSize; i++)
{
patchVector[i] = patchDataRedGreen[i];
}
for (i = 0; i < visualPatchSize * visualPatchSize; i++)
{
patchVector[i + visualPatchSize * visualPatchSize] = patchDataYellowBlue[i];
}
int neuronIndex;
networkForImagePatches.remember(patchVector, out neuronIndex);
lastNeuronIndex = neuronIndex;
}
}
metric.stopTimer();
System.Console.WriteLine(lastNeuronIndex);
// store image for testing
motionBitmap.Save(pathToOutputImages + "m" + (imageNumber + 1).ToString() + ".png");
// ==================================
// ==================================
// calculate (relative) velocity of tracked border pixels
foreach (ComputationBackend.cs.ParticleMotionTracker.TrackedPixel iterationTrackedPixel in particleMotionTracker.trackedBorderPixels)
{
Vector2<int> absoluteVelocity;
Vector2<float> velocity;
absoluteVelocity = iterationTrackedPixel.position - iterationTrackedPixel.oldPosition;
velocity = new Vector2<float>();
velocity.x = (float)absoluteVelocity.x / grayscaleImage.getWidth();
velocity.y = (float)absoluteVelocity.y / grayscaleImage.getWidth();
iterationTrackedPixel.velocity = velocity;
iterationTrackedPixel.oldPosition = iterationTrackedPixel.position.clone();
}
// first we group the points and then we cluster the groups
// after that we try to fuse different clusters
// we ignore the velocity of the points in our clustering process
// translate the tracked points to points in the treenode
Datastructures.TreeNode pointsTreeNode;
pointsTreeNode = new Datastructures.TreeNode();
foreach (ComputationBackend.cs.ParticleMotionTracker.TrackedPixel iterationTrackedPixel in particleMotionTracker.trackedBorderPixels)
{
Vector2<float> normalizedPosition;
Datastructures.TreeNode pointTreeNode;
pointTreeNode = new Datastructures.TreeNode();
pointTreeNode.value = new Datastructures.Variadic(Datastructures.Variadic.EnumType.VECTOR2FLOAT);
normalizedPosition = iterationTrackedPixel.getNormalizedPosition((int)grayscaleImage.getWidth());
pointTreeNode.value.valueVector2Float = normalizedPosition;
pointsTreeNode.childNodes.Add(pointTreeNode);
}
Datastructures.Variadic pointsVariadic;
pointsVariadic = new Datastructures.Variadic(Datastructures.Variadic.EnumType.STORAGEALGORITHMICCONCEPTTREE);
pointsVariadic.valueTree = pointsTreeNode;
Operators.Visual.GroupPointsGrid groupPointsGrid;
groupPointsGrid = new Operators.Visual.GroupPointsGrid();
groupPointsGrid.sizeY = (float)grayscaleImage.getLength() / (float)grayscaleImage.getWidth();
Vector2<int> clusterWidth;
clusterWidth = new Vector2<int>();
clusterWidth.x = 180;
clusterWidth.y = 180;
groupPointsGrid.cellSize = new Vector2<float>();
groupPointsGrid.cellSize.x = 1.0f / (float)clusterWidth.x;
groupPointsGrid.cellSize.y = 1.0f / (float)clusterWidth.y;
groupPointsGrid.cellOffset = new Vector2<float>();
List<Datastructures.Variadic> parameters;
parameters = new List<Datastructures.Variadic>();
parameters.Add(pointsVariadic);
Datastructures.Variadic resultGroupedPoints;
groupPointsGrid.initialize();
GeneticProgramming.TypeRestrictedOperator.EnumResult calleeResult;
groupPointsGrid.call(parameters, out resultGroupedPoints, out calleeResult);
// call again with a 50% shifted grid
groupPointsGrid.cellOffset.x = (1.0f / (float)clusterWidth.x) * 0.5f;
groupPointsGrid.cellOffset.y = (1.0f / (float)clusterWidth.y) * 0.5f;
Datastructures.Variadic resultGroupedPointsShifted;
groupPointsGrid.call(parameters, out resultGroupedPointsShifted, out calleeResult);
Operators.Visual.ConnectGroups connectGroups;
connectGroups = new Operators.Visual.ConnectGroups();
connectGroups.gridsize = new Vector2<int>();
connectGroups.gridsize.x = clusterWidth.x;
connectGroups.gridsize.y = clusterWidth.y;
List<Datastructures.Variadic> parametersVariadic;
parametersVariadic = new List<Datastructures.Variadic>();
parametersVariadic.Add(new Datastructures.Variadic(Datastructures.Variadic.EnumType.STORAGEALGORITHMICCONCEPTTREE));
parametersVariadic.Add(new Datastructures.Variadic(Datastructures.Variadic.EnumType.STORAGEALGORITHMICCONCEPTTREE));
parametersVariadic[0].valueTree = resultGroupedPoints.valueTree;
parametersVariadic[1].valueTree = resultGroupedPoints.valueTree;
Datastructures.Variadic connectedGroupsGraphVariadic;
connectGroups.maxConnectionDistance = 0.011f * 0.85f;
connectGroups.call(parametersVariadic, null, out connectedGroupsGraphVariadic, out calleeResult);
System.Diagnostics.Debug.Assert(calleeResult == GeneticProgramming.TypeRestrictedOperator.EnumResult.OK);
// call the operator for finding edges
Operators.Visual.SearchScaffoldInGraph searchScaffoldInGraph;
Datastructures.Variadic searchScaffoldResultVariadic;
searchScaffoldInGraph = new Operators.Visual.SearchScaffoldInGraph();
searchScaffoldInGraph.random = random;
searchScaffoldInGraph.searchingScaffoldRoot = new Scaffolds.Graph.ExtractLineScaffold();
parametersVariadic = new List<Datastructures.Variadic>();
parametersVariadic.Add(new Datastructures.Variadic(Datastructures.Variadic.EnumType.STORAGEALGORITHMICCONCEPTTREE));
parametersVariadic[0] = connectedGroupsGraphVariadic;
stopwatch.Restart();
//searchScaffoldInGraph.call(parametersVariadic, null, out searchScaffoldResultVariadic, out calleeResult);
stopwatch.Stop();
//Console.WriteLine("=visual find lines took {0} ms", stopwatch.Elapsed.Milliseconds);
System.Diagnostics.Debug.Assert(calleeResult == GeneticProgramming.TypeRestrictedOperator.EnumResult.OK);
// add one to age of particles
foreach (ComputationBackend.cs.ParticleMotionTracker.TrackedPixel iterationTrackedPixel in particleMotionTracker.trackedBorderPixels)
{
iterationTrackedPixel.age++;
}
// drawing
// just for testing
stopwatch = new Stopwatch();
stopwatch.Start();
if (true)
{
Image readImage;
readImage = Image.FromFile(pathToInputImages + (imageNumber + 1).ToString() + ".png");
// convert the image for showing to HSL and draw only the H component
Bitmap bitmapX = new Bitmap(readImage);
for (int y = 0; y < bitmapX.Height; y++)
{
for (int x = 0; x < bitmapX.Width; x++)
{
Color readColor = bitmapX.GetPixel(x, y);
ColorRgb readRgb = new ColorRgb((float)readColor.R / 255.0f, (float)readColor.G / 255.0f, (float)readColor.B / 255.0f);
ColorHsl hsl = ColorConversion.rgbToHsl(readRgb);
Color writeColor;
/*
if (edgesImage.readAt(x, y))
{
writeColor = Color.FromArgb(0, 0, 255);
}
else
{
writeColor = Color.FromArgb((int)(hsl.l * 255.0f), (int)(hsl.h * 255.0f), (int)(hsl.h * 255.0f));
}
* */
float readEdgeValue = edgesAsFloat.readAt(x, y);
int grayscaleValue = (int)((readEdgeValue / 10.0f) * 255.0f);
grayscaleValue = System.Math.Min(grayscaleValue, 255);
writeColor = Color.FromArgb(grayscaleValue, grayscaleValue, grayscaleValue);
bitmapX.SetPixel(x, y, writeColor);
}
}
bitmapX.Save(pathToOutputImages + "h" + (imageNumber + 1).ToString() + ".png");
}
// draw the result into a new image and store it in the output folder
{
Image readImage;
readImage = Image.FromFile(pathToInputImages + (imageNumber + 1).ToString() + ".png");
// convert it to white/black image
Graphics drawingGraphics = Graphics.FromImage(readImage);
Pen penRed = new Pen(Brushes.Red);
Pen penGreen = new Pen(Brushes.Green);
Pen penYellow = new Pen(Brushes.Yellow);
Pen penWhite = new Pen(Brushes.White);
/*
foreach( TrackedPixel iterationTrackedPixel in trackedPixels )
{
drawingGraphics.DrawLine(penRed, iterationTrackedPixel.position.x, (int)iterationTrackedPixel.position.y - 3, iterationTrackedPixel.position.x, iterationTrackedPixel.position.y + 3);
drawingGraphics.DrawLine(penRed, (int)iterationTrackedPixel.position.x - 3, iterationTrackedPixel.position.y, iterationTrackedPixel.position.x + 3, iterationTrackedPixel.position.y);
}
*/
/*
// draw neightbor connections
foreach (TrackedPixel iterationTrackedPixel in trackedBorderPixels)
{
foreach(int neightborIndex in iterationTrackedPixel.neightborIndices)
{
Vector2<int> neightborPosition;
neightborPosition = trackedBorderPixels[neightborIndex].position;
drawingGraphics.DrawLine(penGreen, iterationTrackedPixel.position.x, iterationTrackedPixel.position.y, neightborPosition.x, neightborPosition.y);
}
}
*/
if (false)
{
foreach (ComputationBackend.cs.ParticleMotionTracker.TrackedPixel iterationTrackedPixel in particleMotionTracker.trackedBorderPixels)
{
drawingGraphics.DrawLine(penRed, iterationTrackedPixel.position.x, (int)iterationTrackedPixel.position.y - 3, iterationTrackedPixel.position.x, iterationTrackedPixel.position.y + 3);
drawingGraphics.DrawLine(penRed, (int)iterationTrackedPixel.position.x - 3, iterationTrackedPixel.position.y, iterationTrackedPixel.position.x + 3, iterationTrackedPixel.position.y);
}
}
// draw point groups
if (false)
{
foreach (Datastructures.TreeNode groupTreeNode in resultGroupedPoints.valueTree.childNodes)
{
Vector2<float> middle;
float radius;
Datastructures.TreeNode groupElementsTreeNode;
groupElementsTreeNode = groupTreeNode.childNodes[0];
middle = new Vector2<float>();
radius = 0.0f;
// calculate middlepoint
foreach (Datastructures.TreeNode pointTreeNode in groupElementsTreeNode.childNodes)
{
middle += pointTreeNode.value.valueVector2Float;
}
middle.scale(1.0f / (float)groupElementsTreeNode.childNodes.Count);
// calculate radius
foreach (Datastructures.TreeNode pointTreeNode in groupElementsTreeNode.childNodes)
{
float iterationPointDistance;
iterationPointDistance = (pointTreeNode.value.valueVector2Float - middle).magnitude();
if (iterationPointDistance > radius)
{
radius = iterationPointDistance;
}
}
// draw it
int circlePositionX = (int)(middle.x * (float)grayscaleImage.getWidth());
int circlePositionY = (int)(middle.y * (float)grayscaleImage.getWidth());
int circleRadius = (int)(radius * (float)grayscaleImage.getWidth());
drawingGraphics.DrawEllipse(penGreen, circlePositionX - circleRadius, circlePositionY - circleRadius, circleRadius * 2, circleRadius * 2);
}
foreach (Datastructures.TreeNode groupTreeNode in resultGroupedPointsShifted.valueTree.childNodes)
{
Vector2<float> middle;
float radius;
Datastructures.TreeNode groupElementsTreeNode;
groupElementsTreeNode = groupTreeNode.childNodes[0];
middle = new Vector2<float>();
radius = 0.0f;
// calculate middlepoint
foreach (Datastructures.TreeNode pointTreeNode in groupElementsTreeNode.childNodes)
{
middle += pointTreeNode.value.valueVector2Float;
}
middle.scale(1.0f / (float)groupElementsTreeNode.childNodes.Count);
// calculate radius
foreach (Datastructures.TreeNode pointTreeNode in groupElementsTreeNode.childNodes)
{
float iterationPointDistance;
iterationPointDistance = (pointTreeNode.value.valueVector2Float - middle).magnitude();
if (iterationPointDistance > radius)
{
radius = iterationPointDistance;
}
}
// draw it
int circlePositionX = (int)(middle.x * (float)grayscaleImage.getWidth());
int circlePositionY = (int)(middle.y * (float)grayscaleImage.getWidth());
int circleRadius = (int)(radius * (float)grayscaleImage.getWidth());
drawingGraphics.DrawEllipse(penYellow, circlePositionX - circleRadius, circlePositionY - circleRadius, circleRadius * 2, circleRadius * 2);
}
}
// draw connected egde groups/(edges between edge point groups)
Datastructures.TreeNode connectedEdgeGroupsGraph;
connectedEdgeGroupsGraph = connectedGroupsGraphVariadic.valueTree;
foreach (Datastructures.TreeNode graphEdgeTreeNode in connectedEdgeGroupsGraph.childNodes[1].childNodes)
{
int graphVertexAIndex;
int graphVertexBIndex;
graphVertexAIndex = graphEdgeTreeNode.childNodes[0].value.valueInt;
graphVertexBIndex = graphEdgeTreeNode.childNodes[1].value.valueInt;
Vector2<int> middleA;
Vector2<int> middleB;
middleA = new Vector2<int>();
middleB = new Vector2<int>();
// calculate middle for A
{
int vertexIndex = graphVertexAIndex;
Datastructures.TreeNode graphVertices;
graphVertices = connectedEdgeGroupsGraph.childNodes[0];
Datastructures.TreeNode groupElementsTreeNode;
groupElementsTreeNode = graphVertices.childNodes[vertexIndex].childNodes[0];
Vector2<float> middle;
middle = new Vector2<float>();
// calculate middlepoint
foreach (Datastructures.TreeNode pointTreeNode in groupElementsTreeNode.childNodes)
{
middle += pointTreeNode.value.valueVector2Float;
}
middle.scale(1.0f / (float)groupElementsTreeNode.childNodes.Count);
middleA.x = (int)(middle.x * (float)grayscaleImage.getWidth());
middleA.y = (int)(middle.y * (float)grayscaleImage.getWidth());
}
// calculate middleB
{
int vertexIndex = graphVertexBIndex;
Datastructures.TreeNode graphVertices;
graphVertices = connectedEdgeGroupsGraph.childNodes[0];
Datastructures.TreeNode groupElementsTreeNode;
groupElementsTreeNode = graphVertices.childNodes[vertexIndex].childNodes[0];
Vector2<float> middle;
middle = new Vector2<float>();
// calculate middlepoint
foreach (Datastructures.TreeNode pointTreeNode in groupElementsTreeNode.childNodes)
{
middle += pointTreeNode.value.valueVector2Float;
}
middle.scale(1.0f / (float)groupElementsTreeNode.childNodes.Count);
middleB.x = (int)(middle.x * (float)grayscaleImage.getWidth());
middleB.y = (int)(middle.y * (float)grayscaleImage.getWidth());
}
// draw line
drawingGraphics.DrawLine(penWhite, middleA.x, middleA.y, middleB.x, middleB.y);
}
// draw found lines
/*
foreach( Operators.Visual.SearchScaffoldInGraph.Line iterationLine in searchScaffoldInGraph.lines )
{
Vector2<int> a;
Vector2<int> b;
a = new Vector2<int>();
b = new Vector2<int>();
a.x = (int)( iterationLine.a.x * (float)grayscaleImage.getWidth() );
a.y = (int)( iterationLine.a.y * (float)grayscaleImage.getWidth() );
b.x = (int)(iterationLine.b.x * (float)grayscaleImage.getWidth());
b.y = (int)(iterationLine.b.y * (float)grayscaleImage.getWidth());
drawingGraphics.DrawLine(penGreen, a.x, a.y, b.x, b.y);
}*/
// estimate edges and draw if they are above threshold
int i;
for (i = 0; i < numberOfAngles; i++)
{
int xp;
int yp;
for (xp = 1; xp < (edgesImage.getWidth() / 4) - 1; xp++)
{
for (yp = 0; yp < (edgesImage.getLength() / 4); yp++)
{
float strength;
strength = 0.0f;
strength += linearBorderEntries[i].radialKernelResults[(xp - 1) + ((edgesImage.getWidth() / 4) - 1) * yp];
strength += linearBorderEntries[i].radialKernelResults[(xp) + ((edgesImage.getWidth() / 4) - 1) * yp];
strength += linearBorderEntries[i].radialKernelResults[(xp + 1) + ((edgesImage.getWidth() / 4) - 1) * yp];
if (strength > 5.5f)
{
Vector2<int> lineBegin;
Vector2<int> lineEnd;
if (linearBorderEntries[i].radialKernelPositions[xp + 1 + ((edgesImage.getWidth() / 4) - 1) * yp] == null)
{
continue;
}
lineBegin = linearBorderEntries[i].radialKernelPositions[xp - 1 + ((edgesImage.getWidth() / 4) - 1) * yp];
lineEnd = linearBorderEntries[i].radialKernelPositions[xp + 1 + ((edgesImage.getWidth() / 4) - 1) * yp];
drawingGraphics.DrawLine(penGreen, lineBegin.x, lineBegin.y, lineEnd.x, lineEnd.y);
}
}
}
}
// draw line clusters
/*
int clusterColorCounter = 0;
foreach( Algorithms.Visual.PointToLineSegmentation.ClusteredTrackedPixels iterationCluster in clusteredTrackedPixels )
{
Pen penCluster;
Vector2<int> lastPoint;
if( (clusterColorCounter % 2) == 0 )
{
penCluster = new Pen(Brushes.Yellow);
}
else
{
penCluster = new Pen(Brushes.Gray);
}
lastPoint = iterationCluster.trackedPixels[0].position;
foreach( TrackedPixel iterationPixel in iterationCluster.trackedPixels )
{
drawingGraphics.DrawLine(penCluster, lastPoint.x, lastPoint.y, iterationPixel.position.x, iterationPixel.position.y);
lastPoint = iterationPixel.position;
}
clusterColorCounter++;
}
* */
drawingGraphics.Flush();
//Bitmap resultBitmap = GraphicsBitmapConverter.GraphicsToBitmap(drawingGraphics, Rectangle.Truncate(drawingGraphics.VisibleClipBounds));
//resultBitmap.Save(pathToOutputImages + (imageNumber + 1).ToString() + ".png");
readImage.Save(pathToOutputImages + (imageNumber + 1).ToString() + ".png");
}
// draw attention map
{
Map2d<float> novelityMap;
Bitmap outputBitmap;
novelityMap = mainContext.attentionModuleGetMasterMap();
outputBitmap = new Bitmap((int)novelityMap.getWidth(), (int)novelityMap.getLength());
int xp;
int yp;
for (xp = 1; xp < novelityMap.getWidth(); xp++)
{
for (yp = 0; yp < novelityMap.getLength(); yp++)
{
Color color;
float valueFloat;
int valueInt;
valueFloat = novelityMap.readAt(xp, yp);
valueFloat = System.Math.Min(valueFloat, 1.0f);
valueFloat /= 1.0f;
valueInt = (int)(valueFloat * 255.0f);
color = Color.FromArgb(valueInt, valueInt, valueInt);
outputBitmap.SetPixel(xp, yp, color);
}
}
outputBitmap.Save(pathToOutputImages + "a" + (imageNumber + 1).ToString() + ".png");
}
stopwatch.Stop();
Console.WriteLine("writing needed: {0}",
stopwatch.Elapsed);
metric.report();
metric.reset();
}
}