In a picture, there are many different colors. How can I just want to find the position of one color. In the following picture, if I would like to find the coordinates of the position of blue, how can ...
After finishing a few tutorials, I thought I was ready to calculate the pixel values of a large (smaller numbers 20x20 used here) image and export to a standard format (.jpg) but my code doesn't work. ...
I want to superpose an image with a graphics in order to evaluate their alignment. I am writting this exemple of code. ...