JPEG compression
2016-08-23
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1. &Nbsp;JPEG encoding can be summed up in one sentence: Add symbol (run-length, occupation, and so on) used Huffman coding, which modify the normal binary encoding for values. 2. Consists of two main program, perform JPEG codec, results of related parameters are given. Jpeg is not on the overall coefficient of displacement, whereas Jpeg2 before coding, the entire data minus 128, you might be able to improve performance. But as for this image, Jpeg2 performance over Jpeg are down a bit.
matlab
jpeg
压缩
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