2 ms·
I'm entirely failing to envision the process. I want to ask why is the first step (?mapping the book photo to a face of the cube?) is not just restating the ori
by cwillu 3y ago
I'm entirely failing to envision the process. I want to ask why is the first step (?mapping the book photo to a face of the cube?) is not just restating the original problem, but it's obvious that that question must be missing the point.
- okaleniuk 3y agoSince you want to find the color for every pixel of a flat page, you actually need your mapping the other way around - from a flat page to the photo. Which could be a combination of two: from the flat page to the standard cube, and then - from the standard cube to the photo. Don't let the word "cube" confuse you, a 2D-cube is just a square. I have the full explanation right here if you're interested: https://wordsandbuttons.online/biwhatever_transformations.html https://wordsandbuttons.online/biwhatever_transformations.ht...