How can I count total number of gray rocks in the image and print the results? Picture has black, gray and orange rocks.

How can I count total number of gray rocks in the image and print the results? Picture has black, gray and orange rocks.

Answer 1

[Ananya Tewari]

I understand you want to count the objects(rocks) based on a specific color. It looks like you need to perform image segmentation to get the count of objects of specific color. Please refer to this answer (link) to a similar question.

You can also refer to this MATLAB File Excahnge submission which gives a demo to find objects of a certain color in an image.

Hope this helps !