DCTJPEG
代码说明：
使用Matlab编程实现发送端信源编码（图像压缩）和接收端信源解码（图像重建），其中的编解码算法可采用基于DCT变换的JPEG图像压缩标准；测试图像加噪，然后对去噪后的图像进行压缩与重建，分析压缩性能；研究基于下采样和内插的图像压缩算法；可将8bit/pixel灰度图像扩展至24bit/pixel彩色图像，或者采用无损压缩算法对图像压缩。(Sender using the Matlab programming source coding (image compression) and the receiver source decoding (image reconstruction), one of the decoding algorithm can be used DCT-based JPEG image compression standard test image with noise, then the denoised image compression and reconstruction, compression performance analysis of down-sampling and interpolation based on image compression algorithm 8bit/pixel grayscale images can be extended to 24bit/pixel color images, or the use of lossless compression algorithms for image compression. )
文件列表：
DCTJPEG
.......\ACdecoding.m,11405,2011-06-25
.......\ACHuffmanEncoding.m,14868,2006-06-02
.......\DCdecoding.m,1082,2011-06-30
.......\DCHuffmanEncoding.m,3508,2006-06-02
.......\decoding.m,2756,2011-06-25
.......\entropy.m,751,2008-03-15
.......\func_DCTJPEG.m,8820,2011-07-02
.......\func_DCTJPEG4.m,9856,2011-07-02
.......\func_DCTJPEG5.m,1843,2011-07-02
.......\func_DCTJPEG5_func.m,8121,2011-07-01
.......\func_DCTJPEG_3_Gauss.m,9684,2011-07-02
.......\func_DCTJPEG_3_Salt.m,9690,2011-07-02
.......\func_DCTJPEG_3_Salt_All.m,2049,2011-07-02
.......\func_Noise_DCTJPEG.m,8108,2011-07-01
.......\JEPG.m,5122,2011-07-02
.......\PSNR.m,312,2007-12-11
.......\zigzag.m,1194,2008-04-16
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