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 in 1984 as an improved implementation of the LZ78 algorithm published by Lempel and Ziv in 1978. The algorithm is simple to implement and has the potential for very high throughput in hardware implementations. It is the algorithm of the widely used Unix file compression utility compress and is used in the GIF image format.
referenceFull Form | Category |
---|---|
Lempel-Ziv-Welch algorithm | Computer and Networking |
Compressed Amiga File Archive (lhwarp) | File Type |
Lemple Zif Welch | General |
Lempel Ziv Welsh | General |
Lempel Zih Welch | General |
Lempel-Ziv-Welch | Information Technology |
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