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#entropy-model

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01 ·Video Codecs·★ MEMBER·PAPER·11 min read Neural Compression — The Codec That Learns JPEG's quantization table and H.264's prediction modes were tables people worked out by hand. Neural compression hands that design job to the data instead. The two pillars — an autoencoder and an entropy model — the trick that gets around non-differentiable rounding, the hyperprior, and what standards bodies are actually arguing about on the road to JPEG AI.