What is the relationship between prefix codes and uniquely decodable codes?

Arithmetic encoding (AE) is a lossless algorithm that uses a low number of bits to compress data. It's an entropy-based algorithm. 1. General-purpose lossless compression. The old compressors: zip/gzip, bzip2, lzma are still widely used. We have new compressors: lz4, zstd and brotli but ... This work presents a comparative analysis of data compression algorithms tailored for WSNs. It studies and enhances two adaptive lossless data compression ... ... Data Compression Competition (GDCC) is looking for students of engineering to raise the bar in lossless data compression and win cash prizes along the way ... Lossless compression techniques, as their name implies, involve no loss of information. If data have been losslessly compressed, the original data can be ... Nov 7, 2023 ... We propose a hardware-accelerated lossless data compression system to reduce traffic storage overhead. May 12, 2022 ... The compression algorithm and its implementation were designed to be device-agnostic. These developments can be used to create a variety of ... ... data exchanged between wireless sensor nodes ... compression algorithm in comparison with other recently proposed lossless compression algorithms for WSNs. This data compression pipeline is using algorithms like Burrows-Wheeler transform (BWT) and Move to front (MTF) to improve the Huffman compression. Oct 1, 2020 ... Right. Lossless general-purpose compression which works on arbitrary inputs is impossible. Lossless data compression is made possible by making ...