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LZW encoder/decoder

01 Feb 2008 (Updated 12 Feb 2008)

Implements a TIF compatible LZW encoding/decoding algorithm

File Information
Description	This package contains the C source code and MEXW32 files for LZW encoder/decoder functions that can be used in Matlab. Just use mex to compile. The encoding/decoding is compatible with TIFF6 specification. Input to encoder/decoder must be a column vector of doubles, the output will be in int8 format. See the Example.m file in the package on how one can use the encoder/decoder.
MATLAB release	MATLAB 7.1.0 (R14SP3)

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Everyone's Tags	compression(2), decoder(2), decompression(2), encoder(2), lzw(3), tif
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Comments and Ratings (2)
21 Jun 2008	rain he	it is nice
15 Jul 2009	Sundaresh

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Updates
12 Feb 2008	Updated memory allocation mode using calloc rather than malloc. The latter seemed to crash Matlab upon large number of calls of either encoding or decoding mex from a m-file.