The Rate-Distortion-Accuracy Tradeoff: JPEG Case Study
2021 Data Compression Conference (DCC)(2021)
摘要
Handling digital images is almost always accompanied by a lossy compression in order to facilitate efficient transmission and storage. This introduces an unavoidable tension between the allocated bit-budget (rate) and the faithfulness of the resulting image to the original one (distortion). An additional complicating consideration is the effect of the compression on recognition performance by give...
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关键词
Image coding,Quantization (signal),Digital images,Transform coding,Rate-distortion,Propagation losses,Distortion
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