Description: 这个代码是jpeg压缩matlab代码,用于图形图象压缩，可以直接使用，编译通过-this code is jpeg compression Matlab code for the graphic image compression, can be used directly, compiled by Platform: |
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Author:颜霞飞 |
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Description: 图像处理的jpeg压缩部分源码,用matlab编的-image processing jpeg compression part of the source code, using Matlab series Platform: |
Size: 55296 |
Author:张珊 |
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Description: 我初次接触到压缩方法实验的JPEG压缩算法源代码，用matlab编写的，欢迎探讨-I first exposure to the experimental compression JPEG compression algorithm source code, prepared by the use of Matlab, welcome to explore Platform: |
Size: 2921472 |
Author:柳杨 |
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Description: jpeg压缩、解压的C源代码，可以用于dsp、nios的移植。-jpeg compression, decompression of the C source code, can be used dsp, nios transplant. Platform: |
Size: 290816 |
Author:xht |
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Description: 利用matlab实现图像的jpeg压缩的源代码，经过测试可以使用-Matlab image using the jpeg compression of the source code can be tested using Platform: |
Size: 86016 |
Author:邓俊 |
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Description: JPEG压缩源码，已经经过测试，请放心使用，欢迎下载。-JPEG compression source code, has been tested, please be assured use, are welcome to download. Platform: |
Size: 700416 |
Author:zsw |
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Description: 图形图像处理中图像压缩的一些MATLAB代码，包括小波，jpeg等。-Graphic image compression image processing some MATLAB code, including wavelet, jpeg and so on. Platform: |
Size: 97280 |
Author:lite |
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Description: 给予matlab的JPEG压缩程序，包含原始压缩图片，程序对灰度bmp图片进行JEPG编码，压缩成以0101形式的编码。JPEG编码先把图象色彩RBG变成亮度Y和色度Cr、Cb，它利用人的视觉对色度不敏感的特点，减少一部分色度数据，以达到压缩。 JPEG采取多种编码方式，包含有行程编码(Run Length Coding)和哈夫曼(Huffman)编码，有很高的压缩比。在编码前，先对数据进行分块，离散余弦变换（DCT）及量化，保留能量大的低频信号，丢弃高频信号以达到压缩。-Given to the JPEG compression matlab program, contains the original compressed image, the program of the grayscale bmp picture JEPG encoded, compressed into a 0101 form of encoding. RBG color coded JPEG image into a first luminance Y and chrominance Cr, Cb, which uses the human visual characteristics is not sensitive to the color, reduce the number of color data to achieve compression. Take a variety of JPEG encoding, includes length coding (Run Length Coding) and Huffman (Huffman) coding, a high compression ratio. In the code before the data block, discrete cosine transform (DCT) and quantization, to retain a large low-frequency signal energy, discarding high-frequency signals in order to achieve compression. Platform: |
Size: 175104 |
Author: |
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