Arithmetic Coding and Decoding for image compression

2017 4 11
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更新时间：2017 4 14
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My final year project is DCT,Fractal and huffman coding combination for image compression. i have to perform some analysis using arithmetic coding instead of huffman. can any one please help me with the code or some kind of help?

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Stephen Jue
Stephen Jue 2017-4-14

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If you have the Communications System Toolbox, the "arithenco" and "arithdeco" functions support arithmetic coding and decoding, respectively. For more information, see this example: Arithmetic Coding
There is also an implementation of this algorithm on the File Exchange: Arithmetic Encoding & Decoding
Note that since your data is likely a 2D image, you may have to modify the algorithm for your use case.

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