Search - JPEG compression code using matlab

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[Compress-Decompress algrithms] jpegcompression DL : 1: 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
Update : 2008-10-13 Size : 54.04kb Publisher : 张珊
[Compress-Decompress algrithms] JPEGyasuomatlabdaima DL : 0: jepg压缩的matlab代码，采用哈夫曼编码，dct变换-jepg compression Matlab code, using Huffman coding, transform Extra
Update : 2025-02-19 Size : 58kb Publisher : zhouyinye
[Compress-Decompress algrithms] jpegcompression DL : 0: 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
Update : 2025-02-19 Size : 54kb Publisher : 张珊
[Graph program] jpegencode DL : 0: JPEG图像压缩编码原代码。用matlab开发。-JPEG image compression coding the original code. Using matlab development.
Update : 2025-02-19 Size : 1kb Publisher : Mark Li
[Compress-Decompress algrithms] JPEG@matlab DL : 0: 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
Update : 2025-02-19 Size : 84kb Publisher : 邓俊
[matlab] jpeg3 DL : 0: matlab source code to perform jpeg compression using humfman coding
Update : 2025-02-19 Size : 111kb Publisher : marwa
[Special Effects] DCT_JPEG DL : 0: 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.
Update : 2025-02-19 Size : 171kb Publisher :
[Compress-Decompress algrithms] compression-jpeg DL : 0: This source code implements all the steps of JPEG Compression for a Grey Image without using predefined functions of matlab, means that all the steps are implemented.
Update : 2025-02-19 Size : 98kb Publisher : Aymen
[Applications] kprikg DL : 0: 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-I first come into contact with the compression method experiment of JPEG compression algorithm source code, using matlab
Update : 2025-02-19 Size : 640kb Publisher : Daiezw
[AI-NN-PR] cgiggers DL : 1: 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-I first come into contact with the compression method experiment of JPEG compression algorithm source code, using matlab
Update : 2025-02-19 Size : 640kb Publisher : lewlicement
[Graph Recognize] cxierimektcode DL : 0: 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(I first come into contact with the compression method experiment of JPEG compression algorithm source code, using matlab)
Update : 2025-02-19 Size : 639kb Publisher : Anyelb