Substitutional compression schemes proposed by Jakob Ziv and Abraham Lempel in 1977 and 1978. There are two main schemes, LZ77 and LZ78. Lempel-Ziv Welch compression is a variant of LZ78.
- Lempel-ziv welch compression
(LZW) The algorithm used by the Unix compress command to reduce the size of files, e.g. for archival or transmission. LZW was designed by Terry Welch in 1984 for implementation in hardware for high-performance disk controllers. It is a variant of LZ78, one of the two Lempel-Ziv compression schemes. The LZW algorithm relies on reoccurrence […]
/ˈlɜmpə/ noun 1. Ute (ˈuːtɪ). born 1963, German singer and actress, noted esp for her performances of songs by Kurt Weill
[lem-pert] /ˈlɛm pərt/ noun, Surgery. 1. (def 3c).
[lem-peer-uh] /lɛmˈpɪər ə/ noun 1. a paper money and monetary unit of Honduras, equal to 100 centavos. Abbreviation: L. /lɛmˈpɪərə/ noun 1. the standard monetary unit of Honduras, divided into 100 centavos