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LZW |
Also found in: Acronyms, Wikipedia | 0.12 sec. |
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(Lempel-Ziv-Welch) A data compression method that stems from techniques introduced by Jacob Ziv and Abraham Lempel. LZW has been used in many hardware and software products, including V.42bis modems, GIF, TIF and PDF files and PostScript Level 2. The LZ77 method creates pointers back to repeating data, while LZ78 creates a dictionary of repeating phrases with pointers to those phrases. |
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| Sunraster, TARGA, and TIFF format types 2 and 32773), LZW encoding (i. L: L2F [Layer Two Forwarding protocol] - LZW [Lempel-Ziv-Welch] NET include: BMP, CALS, CLP, DCX, DIB, EXIF, GIF, JPEG, MSP, PBM, PCD, PCX, PGM, PNG, PNM, PPM, PSD, SCITEX, SGI, TGA, and TIFF (Uncompressed, Group3, Group3/2D, Group4, Huffman, JPEG, LZW, Packbits, Deflate), and each can be configured using image control parameters. |
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