Does lossless compression preserve all the original metadata?

New LZ4 & Snappy IP Core from CAST Enables Fast Lossless Data Decompression. This first LZ4/Snappy IP core ASIC or FPGA hardware engine offloads a system's CPU ... By choosing the lowest-energy compressor and decompressor on the test platform, rather than using default levels of compression, overall energy to send ... Oct 31, 2012 ... M. Burrows and D. J. Wheeler, “A Block-Sorting Lossless Data Compression Algorithm,” Systems Research Center, Vol. 22, No. 5, 1994. Apr 5, 2015 ... Huffman coding compresses data by creating an encoding scheme that is optimal in the sense that no other encoding scheme can achieve a better compression rate ... This work is devoted to the study and comparison of some lossless data compression methods. First, we focus on two classical methods which are the Huffman and ... Dec 14, 2020 ... Yes, it is. There are things called “universal” codes designed just for this situation. A very common lossless universal code is the Lempel Ziv ... Nov 4, 2021 ... This report provides a broad tutorial overview of the CCSDS Lossless Data. Compression algorithm and is aimed at helping first-time readers to ... ... lossless data compression algorithm, making use of the CUDA framework at the second-level sink node is presented. The core idea of PMLZSS algorithm is ... I am an expert in the area of hardware lossless data compression, signal processing with embedded systems (e.g. ARM), video... Keywords: reconfigurable ... This paper provides the study of various lossless data compression techniques and compares their performance and efficiency using time and space complexity.