public DetectedPoints getFeatureVector(int[][] p)
{
DetectedPoints output = new DetectedPoints();
foreach (var a in pointsOfInterest) {
output[a.IndexVal] = a.Locate(p);
}
return output;
}
public TestResult Predict(DetectedPoints pts)
{
TestResult result = new TestResult();
Dictionary<Label, double> results = new Dictionary<Label,double>();
foreach (var a in library) {
double comparison = a.Value.Compare(pts);
results[a.Key] = comparison;
}
result.Add(results);
return result;
}
internal void Train(DetectedPoints pts, Label label, TestResult result)
{
if (!library.ContainsKey(label)) {
library[label] = pts;
} else {
var baseVal = library[label].Compare(pts);
foreach (var a in library) {
if (a.Key == label) continue;
var a1 = a.Value.Compare(pts);
if (a1 > baseVal) {
a.Value.Sanitize(pts);
}
}
}
}
private void Run()
{
while (true)
{
try
{
var targetColor = _detectorEntity.DetectedColors.FirstOrDefault(x => x.Name == _analyzerColor);
if (targetColor == null)
{
Thread.Sleep(1000);
continue;
}
if (targetColor.RecognisedArray == null)
{
Thread.Sleep(100);
continue;
}
var detectedPoints = new List <Vector2>();
if (_checkArray == null ||
_checkArray.GetLength(0) != targetColor.RecognisedArray.GetLength(0) ||
_checkArray.GetLength(1) != targetColor.RecognisedArray.GetLength(1))
{
_checkArray =
new bool[targetColor.RecognisedArray.GetLength(0), targetColor.RecognisedArray.GetLength(1)];
}
else
{
for (var x = 0; x < _checkArray.GetLength(0); x++)
{
for (var y = 0; y < _checkArray.GetLength(1); y++)
{
_checkArray[x, y] = false;
}
}
}
for (var x = 0; x < targetColor.RecognisedArray.GetLength(0); x++)
{
for (var y = 0; y < targetColor.RecognisedArray.GetLength(1); y++)
{
var score = targetColor.RecognisedArray[x, y] / targetColor.Sensitivity;
if (score > _pointThreshold && !_checkArray[x, y])
{
if (FloodFillCheckAt(targetColor, _checkArray, x, y))
{
detectedPoints.Add(new Vector2(x, y));
}
}
}
}
DetectedPoints = detectedPoints;
// If we have four points, try and determine top-left, top-right, bottom-left and bottom-right.
if (DetectedPoints.Count == 4)
{
TopLeft = DetectedPoints.OrderBy(x => x.X + x.Y).FirstOrDefault();
TopRight = DetectedPoints.OrderBy(x => (_checkArray.GetLength(0) - x.X) + x.Y).FirstOrDefault();
BottomLeft =
DetectedPoints.OrderBy(x => x.X + (_checkArray.GetLength(1) - x.Y)).FirstOrDefault();
BottomRight =
DetectedPoints.OrderBy(
x => (_checkArray.GetLength(0) - x.X) + (_checkArray.GetLength(1) - x.Y))
.FirstOrDefault();
TopLeftNormalized = new Vector2(TopLeft.Value.X / (float)_checkArray.GetLength(0),
TopLeft.Value.Y / (float)_checkArray.GetLength(1));
TopRightNormalized = new Vector2(TopRight.Value.X / (float)_checkArray.GetLength(0),
TopRight.Value.Y / (float)_checkArray.GetLength(1));
BottomLeftNormalized = new Vector2(BottomLeft.Value.X / (float)_checkArray.GetLength(0),
BottomLeft.Value.Y / (float)_checkArray.GetLength(1));
BottomRightNormalized = new Vector2(BottomRight.Value.X / (float)_checkArray.GetLength(0),
BottomRight.Value.Y / (float)_checkArray.GetLength(1));
}
else
{
TopLeft = null;
TopRight = null;
BottomLeft = null;
BottomRight = null;
TopLeftNormalized = null;
TopRightNormalized = null;
BottomLeftNormalized = null;
BottomRightNormalized = null;
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
Thread.Sleep(20);
}
}
