文件名称:jpegyasuo
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实现JPEG的压缩和编码
(1)首先通过DCT变换去除数据冗余;
(2)使用量化表对DCT系数进行量化;
(3)对量化后的系数进行Huffman编码。
-Achieve JPEG compression and coding of the DCT (1) First remove the data redundancy (2) Use the quantization tables for DCT coefficients to quantify (3) Huffman coding of quantized coefficients.
(1)首先通过DCT变换去除数据冗余;
(2)使用量化表对DCT系数进行量化;
(3)对量化后的系数进行Huffman编码。
-Achieve JPEG compression and coding of the DCT (1) First remove the data redundancy (2) Use the quantization tables for DCT coefficients to quantify (3) Huffman coding of quantized coefficients.
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下载文件列表
图像压缩\PSNR.m
........\zigzag.m
........\ACHuffmanEncoding.m
........\DCHuffmanEncoding.m
........\func_DCTJPEG.m
图像压缩
........\zigzag.m
........\ACHuffmanEncoding.m
........\DCHuffmanEncoding.m
........\func_DCTJPEG.m
图像压缩