Computer vision.

Question

I real want to learn about computer vision, in its low level especially , please if u know any open source material that i can use I will really be grateful.

Answer 1

That's a good library with rich documentation and multi-language support, you can dig into it:
https://www.opencv.org

Answer 2

The best way to get good at computer vision is to start working on small programming assignment with images.

Answer 3

As kuba said, use opencv library. The documentation contains sample codes. Try small codes such as image reading, conversion to another format, basic functionality like canny edge detection, capture & store the image from webcam, histogram equalisation, distance transformation etc. If you face any difficulty, ask question on opencv qa.