How can I decode Huffman encoded-data in a JPEG image using huffmandeco?

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Enrique
Enrique 2013 年 6 月 8 日
Hello everybody...I'm in a big dilemma because I'm implementing my own JPEG decoder. I'm using jpeg images with 4:2:2 subsampling scheme, and I want to apply huffman decoding to those images. But the question is How to do this? if the encoded data are interleaved, this means (Y0Y1Cb0Cr0Y2Y3Cb1Cr1...).
Thank's for any answer.

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回答 (1 件)

Walter Roberson
Walter Roberson 2013 年 6 月 8 日
Make each Y and each Cb and each Cr value into "symbols". As far as Huffman is concerned it is not a problem if those happen to have different bit-lengths.

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