This is my code for Computer Vision homeworks.

This is binary image processing, simply implements two methods(without OpenCV).

This is making a grey image into binary image, using Otsu and fuzzy set theories. I make it possible to show 6 thresholds in one window. Please put an image called "test.bmp" in the folder.

This is also binary image processing, using thining and thickening(probably not used). You can see it clearly that the image is changing.