public override void ProcessData(Mat sourceImage, Mat destImage)
{
Size size = sourceImage.Size;
Mat i0 = GetBufferGray(size, 0);
Mat i1 = GetBufferGray(size, 1);
Mat i2 = GetBufferGray(size, 2);
Mat i3 = GetBufferGray(size, 3);
CvInvoke.ExtractChannel(sourceImage, i0, 0);
CvInvoke.Canny(i0, i1, _thresh, _threshLinking, _apertureSize);
CvInvoke.ExtractChannel(sourceImage, i0, 1);
CvInvoke.Canny(i0, i2, _thresh, _threshLinking, _apertureSize);
CvInvoke.ExtractChannel(sourceImage, i0, 2);
CvInvoke.Canny(i0, i3, _thresh, _threshLinking, _apertureSize);
using (VectorOfMat vm = new VectorOfMat(i1, i2, i3))
{
CvInvoke.Merge(vm, destImage);
}
}