Search Results for author: George Zhang

Found 3 papers, 1 papers with code

Cross-Domain Lossy Compression as Optimal Transport with an Entropy Bottleneck

no code implementations ICLR 2022 Huan Liu, George Zhang, Jun Chen, Ashish J Khisti

We study the problem of cross-domain lossy compression where the reconstruction distribution is different from the source distribution in order to account for distributional shift due to processing.

Denoising Super-Resolution

Universal Rate-Distortion-Perception Representations for Lossy Compression

no code implementations NeurIPS 2021 George Zhang, Jingjing Qian, Jun Chen, Ashish Khisti

In the context of lossy compression, Blau & Michaeli (2019) adopt a mathematical notion of perceptual quality and define the information rate-distortion-perception function, generalizing the classical rate-distortion tradeoff.

Image Compression

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