This is my repository about Computer Vision and Image Processing in Matlab. In this repo we have a lot of common image processing codes. For Processing more easily I used grayscale and convert most of images to grayscale.
You can change images and put yours instead.
Enjoy :)
Lenna : https://en.wikipedia.org/wiki/File:Lenna_(test_image).png#/media/File:Lenna_(test_image).png
.png#/media/File:Lenna_(test_image).png){kind=link}
Eight : https://people.math.sc.edu/Burkardt/data/tif/eight.tif