public void TestMethod6()
{
double[,] img = ImageHelper.LoadImage(TestResource._81_7);
double sigma = 1.4d;
double[,] smoothing = LocalBinarizationCanny.Smoothing(img, sigma);
double[,] sobel = LocalBinarizationCanny.Sobel(smoothing);
double[,] nonMax = LocalBinarizationCanny.NonMaximumSupperession(sobel);
nonMax = GlobalBinarization.Binarization(nonMax, 60);
nonMax = LocalBinarizationCanny.Inv(nonMax);
int sizeWin = 16;
double[,] resImg = LocalBinarizationCanny.LocalBinarization(img, nonMax, sizeWin, 1.3d);
PoreFilter.DeletePores(resImg);
var path = Path.GetTempPath() + "BinarizatedPoreFiltred81_7.png";
ImageHelper.SaveArray(resImg, path);
Process.Start(path);
var path2 = Path.GetTempPath() + "Thinned81_7.png";
var resImg2 = Thining.ThinPicture(resImg);
ImageHelper.SaveArray(resImg2, path2);
Process.Start(path2);
var list = MinutiaeDetection.FindMinutiae(resImg2);
var list2 = MinutiaeDetection.FindBigMinutiae(list);
var path3 = Path.GetTempPath() + "MinutiaeMatchedTest81_7.png";
ImageHelper.MarkMinutiae(path2, list2, path3);
Process.Start(path3);
}
public void TestMethod11()
{
double[,] img = ImageHelper.LoadImage(TestResource._81_81);
double sigma = 1.4d;
double[,] smoothing = LocalBinarizationCanny.Smoothing(img, sigma);
double[,] sobel = LocalBinarizationCanny.Sobel(smoothing);
double[,] nonMax = LocalBinarizationCanny.NonMaximumSupperession(sobel);
nonMax = GlobalBinarization.Binarization(nonMax, 60);
nonMax = LocalBinarizationCanny.Inv(nonMax);
int sizeWin = 16;
double[,] resImg = LocalBinarizationCanny.LocalBinarization(img, nonMax, sizeWin, 1.3d);
PoreFilter.DeletePores(resImg);
PoreFilter.DeletePores(resImg);
var path = "C:\\temp\\BinarizatedPoreFiltred81_81.png";
ImageHelper.SaveArray(resImg, path);
ImageHelper.SaveImageAsBinary(path, "C:\\temp\\BinarizatedPoreFiltred81_81.bin");
ImageHelper.SaveBinaryAsImage("C:\\temp\\Thinned81_81.bin", "C:\\temp\\Thinned81_81.png", true);
ImageHelper.SaveBinaryAsImage("C:\\temp\\MinutiaeMatched81_81.bin", "C:\\temp\\MinutiaeMatched81_81.png", true);
Process.Start("C:\\temp\\MinutiaeMatched81_81.png");
Process.Start("C:\\temp\\Thinned81_81.png");
//System.Console.WriteLine(path);
}
public void TestWithAdequateMinutiaeSet()
{
int[,] mask = Segmentator.Segmetator(img, windowSize, weight, threshold);
double[,] binaryImage = img; //
//---------------------------------------
double sigma = 1.4d;
double[,] smoothing = LocalBinarizationCanny.Smoothing(binaryImage, sigma);
double[,] sobel = LocalBinarizationCanny.Sobel(smoothing);
double[,] nonMax = LocalBinarizationCanny.NonMaximumSupperession(sobel);
nonMax = GlobalBinarization.Binarization(nonMax, 60);
nonMax = LocalBinarizationCanny.Inv(nonMax);
int sizeWin = 16;
binaryImage = LocalBinarizationCanny.LocalBinarization(binaryImage, nonMax, sizeWin, 1.3d);
//---------------------------------------
binaryImage = Thining.ThinPicture(binaryImage);
//---------------------------------------
List <Minutia> minutiae = MinutiaeDetection.FindMinutiae(binaryImage);
for (int i = 0; i < minutiae.Count; i++)
{
if (mask[minutiae[i].Y, minutiae[i].X] == 0)
{
minutiae.Remove(minutiae[i]);
i--;
}
}
minutiae = MinutiaeDetection.FindBigMinutiae(minutiae);
var response = MCC.MCCMethod(minutiae, img.GetLength(0), img.GetLength(1));
SaveResponse(response, minutiae);
}
public void TestMethod1()
{
double sigma = 1.4d;
var img = ImageHelper.LoadImage(TestResource._104_6);
double[,] smoothing = LocalBinarizationCanny.Smoothing(img, sigma);
var path = Path.GetTempPath() + "localSmo" + sigma + ".png";
ImageHelper.SaveArray(smoothing, path);
Process.Start(path);
}
public void TestMethod2()
{
double sigma = 1.41d;
var img = ImageHelper.LoadImage(TestResource.Valve_original__1_);
double[,] smoothing = LocalBinarizationCanny.Smoothing(img, sigma);
double[,] sobel = LocalBinarizationCanny.Sobel(smoothing);
var path = Path.GetTempPath() + "localSol" + sigma + ".png";
ImageHelper.SaveArray(sobel, path);
Process.Start(path);
}
public void TestMethod4()
{
double sigma = 1.41d;
var img = ImageHelper.LoadImage(TestResource._104_6);
double[,] smoothing = LocalBinarizationCanny.Smoothing(img, sigma);
double[,] sobel = LocalBinarizationCanny.Sobel(smoothing);
double[,] nonMax = LocalBinarizationCanny.NonMaximumSupperession(sobel);
var path = Path.GetTempPath() + "localSol" + sigma + ".png";
ImageHelper.SaveArray(nonMax, path);
Process.Start(path);
}
public void TestMethodSobel()
{
var img = ImageHelper.LoadImage(TestResource._104_6_ench);
double[,] sobel = LocalBinarizationCanny.Sobel(img);
double[,] nonMax = LocalBinarizationCanny.NonMaximumSupperession(sobel);
double[,] gl = GlobalBinarization.Binarization(nonMax, 60);
gl = LocalBinarizationCanny.Inv(gl);
var path = Path.GetTempPath() + "localBinSobel11.png";
ImageHelper.SaveArray(gl, path);
Process.Start(path);
}
public void TestMethod1()
{
//var img = ImageHelper.LoadImage(TestResource._104_6);
double sigma = 1.4d;
var img = ImageHelper.LoadImage(TestResource._90_3);
double[,] smoothing = LocalBinarizationCanny.Smoothing(img, sigma);
double[,] sobel = LocalBinarizationCanny.Sobel(smoothing);
double[,] nonMax = LocalBinarizationCanny.NonMaximumSupperession(sobel);
nonMax = GlobalBinarization.Binarization(nonMax, 60);
nonMax = LocalBinarizationCanny.Inv(nonMax);
int sizeWin = 16;
double[,] resImg = LocalBinarizationCanny.LocalBinarization(img, nonMax, sizeWin, 1.3d);
var path = Path.GetTempPath() + "thininig.png";
var thining = Thining.ThinPicture(img);
ImageHelper.SaveArray(thining, path);
Process.Start(path);
}
public void TestLocalBinarization()
{
double sigma = 1.4d;
var img = ImageHelper.LoadImage(TestResource._90_3);
double[,] smoothing = LocalBinarizationCanny.Smoothing(img, sigma);
double[,] sobel = LocalBinarizationCanny.Sobel(smoothing);
double[,] nonMax = LocalBinarizationCanny.NonMaximumSupperession(sobel);
nonMax = GlobalBinarization.Binarization(nonMax, 60);
nonMax = LocalBinarizationCanny.Inv(nonMax);
var path = Path.GetTempPath() + "nonMax" + ".png";
ImageHelper.SaveArray(nonMax, path);
Process.Start(path);
int sizeWin = 16;
double[,] resImg = LocalBinarizationCanny.LocalBinarization(img, nonMax, sizeWin, 1.3d);
path = Path.GetTempPath() + "localSol" + sizeWin + ".png";
ImageHelper.SaveArray(resImg, path);
Process.Start(path);
}
public void FindDirectionTest()
{
for (int cur = 1; cur <= 10; cur++)
{
double[,] startImg = ImageHelper.LoadImage(TestResource.SampleFinger2);
int imgHeight = startImg.GetLength(0);
int imgWidth = startImg.GetLength(1);
//-------------------------------
int[] mask = new int[imgHeight * imgWidth];
int windowSize = 12;
float WeightConstant = 0.3F;
int maskHeight = imgHeight / windowSize;
int maskWidth = imgWidth / windowSize;
float[] imgToSegmentator = new float[imgHeight * imgWidth];
for (int i = 0; i < imgHeight; i++)
{
for (int j = 0; j < imgWidth; j++)
{
imgToSegmentator[i * imgWidth + j] = (float)startImg[i, j];
}
}
CUDASegmentator(imgToSegmentator, imgWidth, imgHeight, WeightConstant, windowSize, mask, maskWidth,
maskHeight);
//----------------------------------
double sigma = 1.4d;
double[,] smoothing = LocalBinarizationCanny.Smoothing(startImg, sigma);
double[,] sobel = LocalBinarizationCanny.Sobel(smoothing);
double[,] nonMax = LocalBinarizationCanny.NonMaximumSupperession(sobel);
nonMax = GlobalBinarization.Binarization(nonMax, 60);
nonMax = LocalBinarizationCanny.Inv(nonMax);
int sizeWin = 16;
startImg = LocalBinarizationCanny.LocalBinarization(startImg, nonMax, sizeWin, 1.3d);
startImg = GlobalBinarization.Binarization(startImg, 140);
//-------------------------------
startImg = Thining.ThinPicture(startImg);
//-------------------------------
for (int i = 0; i < imgHeight; i++)
{
for (int j = 0; j < imgWidth; j++)
{
if (mask[i / windowSize * maskWidth + j / windowSize] == 0)
{
startImg[i, j] = 255;
}
}
}
//var path1 = System.IO.Path.GetTempPath() + "lol.png";
//ImageHelper.SaveArray(startImg, path1);
//-------------------------------
int[,] BinaryImage = ImageHelper.ConvertDoubleToInt(startImg);
double[,] OrientationField =
Common.OrientationField.OrientationFieldGenerator.GenerateOrientationField(
BinaryImage);
//-------------------------------
Stopwatch sw = new Stopwatch();
List <Minutia> Minutiae = MinutiaeDetection.FindMinutiae(startImg);
//--------------------------------
List <Minutia> TrueMinutiae = new List <Minutia>();
for (int i = 0; i < Minutiae.Count; i++)
{
if (mask[Minutiae[i].Y / windowSize * maskWidth + Minutiae[i].X / windowSize] != 0)
{
TrueMinutiae.Add(Minutiae[i]);
}
}
Minutiae = TrueMinutiae;
//--------------------------------
sw.Start();
Minutiae = MinutiaeDetection.FindBigMinutiae(Minutiae);
sw.Stop();
//-------------------------------
/*MinutiaeDirection.FindDirection(OrientationField, 16, Minutiae, BinaryImage, 1);
*
* //-------------------------------
*
* var path = "D:\\MyData\\Documents\\Results\\1\\" + cur + ".png";
* ImageHelper.MarkMinutiaeWithDirections(path1, Minutiae, path);
*
* //-------------------------------
*
* MinutiaeDirection.FindDirection(OrientationField, 16, Minutiae, BinaryImage, 4);
*
* //-------------------------------
*
* path = "D:\\MyData\\Documents\\Results\\2\\" + cur + ".png";
* ImageHelper.MarkMinutiaeWithDirections(path1, Minutiae, path);
*
* //-------------------------------
*
* MinutiaeDirection.FindDirection(OrientationField, 16, Minutiae, BinaryImage, 2);
*
* //-------------------------------
*
* path = "D:\\MyData\\Documents\\Results\\3\\" + cur + ".png";
* ImageHelper.MarkMinutiaeWithDirections(path1, Minutiae, path);*/
//-------------------------------
MinutiaeDirection.FindDirection(OrientationField, 16, Minutiae, BinaryImage, 4);
Trace.WriteLine(string.Format("Minutiae detection and direction took {0} ms", sw.ElapsedMilliseconds));
//-------------------------------
var path = Path + Guid.NewGuid() + ".png";
ImageHelper.MarkMinutiaeWithDirections(TestResource.SampleFinger2, Minutiae, path);
Process.Start(path);
}
}
private static void TestCUDADirections()
{
double[,] startImg = ImageHelper.LoadImage(Resources._7_6start);
int imgHeight = startImg.GetLength(0);
int imgWidth = startImg.GetLength(1);
int[] mask = new int[imgHeight * imgWidth];
int windowSize = 12;
float WeightConstant = 0.3F;
int maskHeight = imgHeight / windowSize;
int maskWidth = imgWidth / windowSize;
float[] imgToSegmentator = new float[imgHeight * imgWidth];
for (int i = 0; i < imgHeight; i++)
{
for (int j = 0; j < imgWidth; j++)
{
imgToSegmentator[i * imgWidth + j] = (float)startImg[i, j];
}
}
CUDASegmentator(imgToSegmentator, imgWidth, imgHeight, WeightConstant, windowSize, mask, maskWidth, maskHeight);
double[,] binaryImage = ImageHelper.LoadImage(Resources._7_6);
//---------------------------------------
double sigma = 1.4d;
double[,] smoothing = LocalBinarizationCanny.Smoothing(binaryImage, sigma);
double[,] sobel = LocalBinarizationCanny.Sobel(smoothing);
double[,] nonMax = LocalBinarizationCanny.NonMaximumSupperession(sobel);
nonMax = GlobalBinarization.Binarization(nonMax, 60);
nonMax = LocalBinarizationCanny.Inv(nonMax);
int sizeWin = 16;
binaryImage = LocalBinarizationCanny.LocalBinarization(binaryImage, nonMax, sizeWin, 1.3d);
//---------------------------------------
binaryImage = Thining.ThinPicture(binaryImage);
//---------------------------------------
List <Minutia> Minutiae = MinutiaeDetection.FindMinutiae(binaryImage);
for (int i = 0; i < Minutiae.Count; i++)
{
if (mask[Minutiae[i].Y / windowSize * maskWidth + Minutiae[i].X / windowSize] == 0)
{
Minutiae.Remove(Minutiae[i]);
i--;
}
}
Minutiae = MinutiaeDetection.FindBigMinutiae(Minutiae);
//--------------------------------------
int[,] intImage = ImageHelper.ConvertDoubleToInt(binaryImage);
double[,] OrientationField = OrientationFieldGenerator.GenerateOrientationField(intImage);
for (int i = 0; i < OrientationField.GetLength(0); i++)
{
for (int j = 0; j < OrientationField.GetLength(1); j++)
{
if (OrientationField[i, j] < 0)
{
OrientationField[i, j] += Math.PI;
}
}
}
//--------------------------------------
int orHeight = OrientationField.GetLength(0);
int orWidth = OrientationField.GetLength(1);
double[] myOrientationField = new double[orHeight * orWidth];
for (int i = 0; i < orHeight; i++)
{
for (int j = 0; j < orWidth; j++)
{
myOrientationField[i * orWidth + j] = OrientationField[i, j];
}
}
//---------------------------------------
int NoM = Minutiae.Count;
int[] myMinutiae = new int[2 * NoM];
for (int i = 0; i < NoM; i++)
{
myMinutiae[2 * i] = Minutiae[i].X;
myMinutiae[2 * i + 1] = Minutiae[i].Y;
}
//-----------------------------------------------
double[] Directions = new double[NoM];
//------------------------------------------
int[] BinaryImage = new int[imgWidth * imgHeight];
for (int i = 0; i < imgHeight; i++)
{
for (int j = 0; j < imgWidth; j++)
{
BinaryImage[i * imgWidth + j] = intImage[i, j];
}
}
//----------------------------------------
FindDirection(myOrientationField, orHeight, orWidth, 16, myMinutiae, NoM, BinaryImage, imgHeight, imgWidth, Directions);
for (int i = 0; i < NoM; i++)
{
var temp = Minutiae[i];
temp.Angle = Directions[i];
Minutiae[i] = temp;
}
var path1 = Path.GetTempPath() + "binaryImage.png";
ImageHelper.SaveArray(binaryImage, path1);
var path2 = Path.GetTempPath() + "checkYourself.png";
ImageHelper.MarkMinutiaeWithDirections(path1, Minutiae, path2);
Process.Start(path2);
}
