let blackTopHat = filteredGreen.CopyBlank()
CvInvoke.Subtract(filteredGreenWithoutInfection, filteredGreen, blackTopHat)
ImgTools.saveImg (ImgTools.normalizeAndConvert blackTopHat) "BottomHat.png"
let blackTopHat = filteredGreen.CopyBlank()
CvInvoke.Subtract(filteredGreenWithoutInfection, filteredGreen, blackTopHat)
ImgTools.saveImg (ImgTools.normalizeAndConvert blackTopHat) "BottomHat.png"