public void Run(cv.Mat input, cv.Mat output, cv.SimpleBlobDetector.Params detectorParams)
{
var binaryImage = input.CvtColor(cv.ColorConversionCodes.BGR2GRAY);
cv.Cv2.Threshold(binaryImage, binaryImage, thresh: 100, maxval: 255, type: cv.ThresholdTypes.Binary);
var simpleBlobDetector = cv.SimpleBlobDetector.Create(detectorParams);
var keyPoints = simpleBlobDetector.Detect(binaryImage);
cv.Cv2.DrawKeypoints(
image: binaryImage,
keypoints: keyPoints,
outImage: output,
color: cv.Scalar.FromRgb(255, 0, 0),
flags: cv.DrawMatchesFlags.DrawRichKeypoints);
}
// public cv.KeyPoint[] keypoint;
public void Run(cv.Mat input, cv.Mat output, cv.SimpleBlobDetector.Params detectorParams)
{
var binaryImage = input.CvtColor(cv.ColorConversionCodes.BGR2GRAY);
cv.Cv2.Threshold(binaryImage, binaryImage, thresh: 0, maxval: 255, type: cv.ThresholdTypes.Binary);
var simpleBlobDetector = cv.SimpleBlobDetector.Create(detectorParams);
//var mask = new cv.Mat(input.Size(), cv.MatType.CV_8UC1, 0);
//var descriptors = new cv.Mat(input.Size(), cv.MatType.CV_8UC1, 0);
//simpleBlobDetector.DetectAndCompute(binaryImage, mask, out keypoint, descriptors);
var keypoint = simpleBlobDetector.Detect(input);
cv.Cv2.DrawKeypoints(
image: binaryImage,
keypoints: keypoint,
outImage: output,
color: cv.Scalar.FromRgb(255, 0, 0),
flags: cv.DrawMatchesFlags.DrawRichKeypoints);
}
