I’ve been working through the exercises in Chapter 8 to gain a better understanding of image processing. The RGB exercises are starting to make sense a little more, but the last three image processing exercises are still confusing to me.
I understand question 10’s concept about doubling the window and new image (multiplying the width and height by 2). But, I don’t understand the code in the for loop’s body. I was wondering if anyone could clarify the meaning of the code or if there are resources that could help me practice image processing more. It’s been hard to figure out how to adjust my learning techniques to truly understand the material covered in Chapter 8.