The New CCSDS Standard for Low-Complexity Lossless and Near-Lossless Multispectral and Hyperspectral Image Compression

[摘要] This paper describes the emerging Issue 2 of the CCSDS-123.0-B standard for low-complexity compression of multispectral and hyperspectral imagery, focusing on its new features and capabilities. Most significantly, this new issue incorporates a closed-loop quantization scheme to provide near-lossless compression capability while still supporting lossless compression, and introduces a new entropy coding option that provides better compression of low-entropy data.

[发布日期] 2018-09-20

[学科分类] 软件

[关键词] ACCUMULATORS;CODING;DATA COMPRESSION;ENTROPY;IMAGE PROCESSING;PREDICTION ANALYSIS TECHNIQUES;BINARY DIGITS;FEEDBACK CONTROL;PIPELINING (COMPUTERS);PROBABILITY THEORY