1. A Codec Architecture for the Compression of Short Data Blocks.
- Author
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Freudenberger, Jürgen, Rajab, Mohammed, Rohweder, Daniel, and Safieh, Malek
- Subjects
CODEC design & construction ,DATA compression ,COMPUTER architecture ,HUFFMAN codes ,DATA encryption - Abstract
This work proposes a lossless data compression algorithm for short data blocks. The proposed compression scheme combines a modified move-to-front algorithm with Huffman coding. This algorithm is applicable in storage systems where the data compression is performed on block level with short block sizes, in particular, in non-volatile memories. For block sizes in the range of 1kB, it provides a compression gain comparable to the Lempel-Ziv-Welch algorithm. Moreover, encoder and decoder architectures are proposed that have low memory requirements and provide fast data encoding and decoding. [ABSTRACT FROM AUTHOR]
- Published
- 2018
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