perform_arithmetic_coding_mex.cpp

我又找到的一个matlab的最新工具箱

/*=================================================================
% perform_arithmetic_coding - perform adaptive arithmetic coding
%
%   y = perform_arithmetic_coding_mex(x,dir,known_size,known_bounds);
% 
%   Based on a code from A.Moffat
%       A. Moffat, R. Neal, I.H. Witten, "Arithmetic Coding Revisted",
%       Proc. IEEE Data Compression Conference, Snowbird, Utah, March 1995.
%   It is a simple wrapper to the char-based arithmetic coder, that use tempory
%   files for I/O (dirty but very simple).
%   
%   Copyright (c) 2005 Gabriel Peyr