Lempel–Ziv–Welch (LZW) is a universal lossless data compression algorithm created by Abraham Lempel, Jacob Ziv, and Terry Welch. It was published by Welch...
30 KB (3,424 words) - 14:29, 2 May 2024
Lempel–Ziv–Storer–Szymanski (LZSS) is a lossless data compression algorithm, a derivative of LZ77, that was created in 1982 by James A. Storer and Thomas...
5 KB (570 words) - 09:49, 3 August 2024
logos with solid areas of color. GIF images are compressed using the Lempel–Ziv–Welch (LZW) lossless data compression technique to reduce the file size without...
87 KB (8,161 words) - 12:37, 4 November 2024
Lempel and Jacob Ziv have led to a number of derivative works, including the Lempel–Ziv–Welch algorithm, used in the GIF image format, and the Lempel-Ziv-Markov...
5 KB (418 words) - 07:01, 25 October 2024
Terry Archer Welch (January 20, 1939 – November 22, 1988) was an American computer scientist. Along with Abraham Lempel and Jacob Ziv, he developed the...
4 KB (200 words) - 10:26, 4 November 2024
the PNG format was the realization, on 28 December 1994, that the Lempel–Ziv–Welch (LZW) data compression algorithm used in the Graphics Interchange Format...
77 KB (8,462 words) - 10:42, 24 October 2024
every day as of 2015. Lempel–Ziv–Welch (LZW) is a lossless compression algorithm developed by Abraham Lempel, Jacob Ziv and Terry Welch in 1984. It is used...
18 KB (2,016 words) - 13:31, 10 September 2024
LZWL is a syllable-based variant of the LZW (Lempel-Ziv-Welch) compression algorithm, designed to work with syllables derived from any syllable decomposition...
3 KB (320 words) - 06:46, 15 May 2024
compression can be slow. In the mid-1980s, following work by Terry Welch, the Lempel–Ziv–Welch (LZW) algorithm rapidly became the method of choice for most...
68 KB (7,525 words) - 11:05, 1 November 2024
include run-length encoding (RLE), JPEG, LZ (the basis for PNG and ZIP), Lempel–Ziv–Welch (LZW) (the basis for GIF), and others. For example, Run length encoding...
19 KB (2,269 words) - 08:03, 1 November 2024