文件名称:DCTJPEG
介绍说明--下载内容均来自于网络,请自行研究使用
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.
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下载文件列表
DCTJPEG
.......\ACHuffmanEncoding.m
.......\ACdecoding.m
.......\DCHuffmanEncoding.m
.......\DCdecoding.m
.......\JEPG.m
.......\PSNR.m
.......\decoding.m
.......\entropy.m
.......\func_DCTJPEG.m
.......\func_DCTJPEG4.m
.......\func_DCTJPEG5.m
.......\func_DCTJPEG5_func.m
.......\func_DCTJPEG_3_Gauss.m
.......\func_DCTJPEG_3_Salt.m
.......\func_DCTJPEG_3_Salt_All.m
.......\func_Noise_DCTJPEG.m
.......\zigzag.m
.......\ACHuffmanEncoding.m
.......\ACdecoding.m
.......\DCHuffmanEncoding.m
.......\DCdecoding.m
.......\JEPG.m
.......\PSNR.m
.......\decoding.m
.......\entropy.m
.......\func_DCTJPEG.m
.......\func_DCTJPEG4.m
.......\func_DCTJPEG5.m
.......\func_DCTJPEG5_func.m
.......\func_DCTJPEG_3_Gauss.m
.......\func_DCTJPEG_3_Salt.m
.......\func_DCTJPEG_3_Salt_All.m
.......\func_Noise_DCTJPEG.m
.......\zigzag.m