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There is no use case, because it is a stupid idea. Downscaling then reconstructing is a stupid idea for exactly the same reasons why downscaling for compression
by constantcrying 3y ago
There is no use case, because it is a stupid idea. Downscaling then reconstructing is a stupid idea for exactly the same reasons why downscaling for compression is a bad idea.
The issue isn't NN reconstruction, but that you are reconstructing the wrong data.
- adgjlsfhk1 3y agoif the nn is part of the codec, you can choose to only downscale the regions that get reconstructed correctly.
- constantcrying 3y agoWhy would you not let the NN work on the compressed data? That is actually where the information is.
- adgjlsfhk1 3y agothat's like asking why you don't train a llm on gzipped text. the compressed data is much harder to reason about