What is the computational complexity of different lossless compression algorithms?

Jan 17, 2025 ... Sharp bounds are derived for the best achievable compression rate of memoryless sources, when the excess-rate probability is required to be exponentially small ... Lossless and lossy file compression describe whether all original data can be recovered when the file is uncompressed. With lossless compression, every bit of ... Nov 7, 2023 ... We propose a hardware-accelerated lossless data compression system to reduce traffic storage overhead. Aug 3, 2020 ... This Recommended Standard establishes a common framework and provides a common basis for a Lossless data compression algorithm applicable to ... This paper provides the study of various lossless data compression techniques and compares their performance and efficiency using time and space complexity. This paper focuses on the Adaptive Differential Pulse Code Modulation (ADPCM) that encodes a data stream into a constant bit length per data element. I am an expert in the area of hardware lossless data compression, signal processing with embedded systems (e.g. ARM), video... Keywords: reconfigurable ... paring data compression algorithms. To this end, we describe three existing cor- pora for examining universal lossless data compression algorithms. The argu ... News. LZO 2.10 has been released; a small update that fixes various build issues. Key Facts. LZO is a portable lossless data compression library written in ... May 24, 2017 ... This monograph surveys the use of these techniques for the rigorous analysis of code redundancy for known sources in lossless data compression.