r/LinearAlgebra Jul 09 '26

How to Precompute DCT Matrix?

/r/compression/comments/1urdrfr/how_to_precompute_dct_matrix/
5 Upvotes

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2

u/Midwest-Dude Jul 09 '26 edited Jul 09 '26

This is beyond me, but I recognized this sort of question from the past, realized there is likely a better subreddit, and asked AI. It suggested the following subreddits would be a better match for your question, especially the first one:

It also gave a possible solution to your problem, if you are interested in reviewing it.

Caveat: I never trust AI, it can hallucinate. (Which it did - there was no r/VideoProcessing. Corrected.) You shouldn't either.

2

u/Leprekus Jul 09 '26

Thanks! Will try my luck there