Lossy image decompression on GPU

This is a more general question, but is anyone aware of any python/C++ library doing JPG or PNG decompression on the GPU? My research led me to a commercial solution only and to the pytorch bindings of nvvl which is a video codec.

I’d like to see how much performance can be gained by moving compressed data on the GPU and decompressing it there instead of moving the fully decompressed images.