How to sort number of images and classify them as separate group?

I need to write a matlab program such that thousands of images are sorted based on their texture, separated into groups.

[Walter Roberson]

http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F

Answer 1

[Image Analyst]

Perhaps you should look up CBIR methods and algorithms.

https://en.wikipedia.org/wiki/Content-based_image_retrieval