Arithmetic Coding and Decoding for image compression

5 次查看（过去 30 天）
krutika kotkar
krutika kotkar 2017-4-11
回答： Stephen Jue 2017-4-14
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?

请先登录，再回答此问题。

回答（1 个）

Stephen Jue
Stephen Jue 2017-4-14
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.

类别

在 Help Center 和 File Exchange 中查找有关 Denoising and Compression 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by