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How to modify this code to enable compression of 16Bit Images #32

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vivekgr92 opened this issue Dec 2, 2021 · 1 comment

vivekgr92 commented Dec 2, 2021

I am running into a seg fault error when I try to compress a 16 Bit Image. The problem is in Arithmetic Coding. Any help is appreciated

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fab-jul commented Dec 3, 2021

That’s not gonna work, the model is trained for 8bit and thus produces probability distributions for that. You would need to:

change the model to predict a probability for 16bits,
retrain
overall unlikely to work though, as with 16bit you have 65k values per subpixel, and this approach here won’t scale to that.

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