image - How to post process a thresholded binary image to extract the exact no. of pixels

Question

I have a medical binary image that I got after manually thresholding a grayscale medical image.during thresholding , I noticed some overlapped regions in histogram that contained pixels which could be of any type( either glandulat tissue type- I considered these in above threshold range , or fat tissue-I considered these in below threshold range) How can I post process the binary image to get exact no. of pixels of glandular tissue only, discarding the effect of wrongly thresholded pixels in overlapped region? please help

Answer 1

为每个像素类型维护一个计数器并在每次对像素进行分类时递增是没有困难的。

如果你有两个以上的类，显然二值图像无法存储这些信息，你需要在二值化之前进行计数。