DeliaElijahy OP t1_jdz4l05 wrote on March 28, 2023 at 6:43 AM

I created this to get some data for a fun project I'm working on. The reason the left and right sides have a bit more yellow than top and bottom is because of the aspect ratio; the boundary is longer on the X axis than the Y axis.

This was done in Python using Pygame. It wasn't actually a lot of code; only 55 lines total (without empty lines).

I didn't include the numerical data for simplicity and presentation sake.

Edit: You can also just about see a faint outline (like a diagonal chequerboard pattern) of crossing lines... pretty interesting, honestly.

ShadowSlayer1441 t1_jdzorn3 wrote on March 28, 2023 at 11:23 AM

How often did the logo hit the exact corners?

Pushkent t1_je0bjxe wrote on March 28, 2023 at 2:30 PM

Asking the real question

mrmoreawesome t1_je09fs2 wrote on March 28, 2023 at 2:16 PM

How do you know that your implementation is equivalent to the algorithm in the dvd players firmware?

If not, this is really a heatmap of your program and not the true dvd player alg Heatmap

blek-reddit t1_je4bd8h wrote on March 29, 2023 at 9:29 AM

Im amazed that even after as many as 50k iterations, you still see periodic patterns in the interior. That has to be a rastering artifact, I’m guessing.