Labtest03 takes place Thurs, Nov 3, Fri Nov 4, Mon Nov 7.

Given two images, can you come up with a way to determine:
-whether they the same size (horizontally or vertically)?

-which pixels are the same and which pixels are different (matching according to position)
Given two images with the same dimensions, could you iterate over all of the pixels in one image and do a comparison to the corresponding pixel in the other image?
-could you do the same even if the two images were of two different sized?

if pixels are different, how might one or the other be modified to:
-match the other
-be the average of the two with respect to any or all of the RGB components
-be the sum of the two, wrt to any or all of the RGB values

Could you do the above conditionally?
e.g., for only some rows or some columns?

Could you implement "near matching" instead of "complete matching" for the pixels? think about how to characterize how "close" the colour of two pixels.