Are there any patents related to lossless data compression algorithms?

Aug 5, 2016 ... gzip and xz uses two different algorithms, and therefore they perform differently, both in terms of what level of compression they achieve ... ABSTRACT. Hardware implementation of lossless data compression is impor- tant for optimizing the capacity/cost/power of storage devices in. Mar 2, 2018 ... This thesis makes several contributions to the field of data compression. Lossless data com- pression algorithms shorten the description of ... We present a method for radical linear compression of data sets where the data are dependent on some number M of parameters. Aug 3, 2020 ... This Recommended Standard establishes a common framework and provides a common basis for a Lossless data compression algorithm applicable to ... 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. Oct 1, 2020 ... Right. Lossless general-purpose compression which works on arbitrary inputs is impossible. Lossless data compression is made possible by making ... The algorithms evaluated were Unix compress. (Cz), Gzip. (Gz), IPEG Arithmetic coding (Az) [7], and CCSDS lossless data compression. (Sz). They were tested on a ... Jan 22, 2019 ... Lossless data compression is the size reduction of a file, such that a decompression function can restore the original file exactly with no loss of data. Apr 17, 2023 ... Abraham Lempel passed away on February 4, 2023 at the age of 86. Together with Jacob Ziv, he developed the LZ77 and LZ78 universal compression ...