Search - jpeg compression in matlab

Search - jpeg compression in matlab - List

[Picture Viewer] datacomepressed DL : 0: 这是使用小波变换,jpeg以及DCT变换对图像进行的压缩 -This is the use of wavelet transform, and the DCT jpeg images of the compression
Update : 2025-02-19 Size : 550kb Publisher : yangfeng
[Compress-Decompress algrithms] ActualJPEG DL : 0: 一个实际的JPEG压缩解压缩源码，每个M文件都带有详细的说明。-a practical solution for JPEG compression source, each M documents with detailed explanations.
Update : 2025-02-19 Size : 368kb Publisher : 宋亮
[Other] aspppc DL : 0: jpeg压缩matlab代码代码jpeg压缩matlab 代码-jpeg compression Matlab code jpeg compression code Matlab code jpeg compression Matlab code
Update : 2025-02-19 Size : 120kb Publisher :
[2D Graphic] jpeg_matlab DL : 0: jpeg 压缩matlab源代码，适合matlab和图像处理初学者-jpeg compression matlab source code, suitable for beginners and image processing matlab
Update : 2025-02-19 Size : 61kb Publisher : 郑沉潜
[Compress-Decompress algrithms] jpeg DL : 0: 一个简单对图象进行JPEG图像压缩算法。希望对大家有所帮助-A simple image to JPEG image compression algorithm. I hope all of you to help
Update : 2025-02-19 Size : 1kb Publisher : yangmengling
[Special Effects] jpeg DL : 1: jpeg压缩的matlab程序，包括分块，量化，霍夫曼编码，其中量化和霍夫曼编码用查表实现，提高速度。-jpeg compression matlab procedures, including block, quantization, Huffman coding, in which quantization and Huffman coding using look-up table to achieve, improve the speed.
Update : 2025-02-19 Size : 1.07mb Publisher : ronghy
[Compress-Decompress algrithms] JPEG DL : 0: 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。 -The realization of JPEG compression and coding (1) First of all, through the DCT transform to remove data redundancy (2) the use of quantization table of quantization DCT coefficients (3) of the coefficients after quantization Huffman coding.
Update : 2025-02-19 Size : 2kb Publisher : 李雅
[Picture Viewer] gongji DL : 0: 关于各类图象的攻击,如果滤波,噪音,锐化,JPEG压缩-Attacks on all types of images, if filtering, noise, sharpening, JPEG compression, etc.
Update : 2025-02-19 Size : 1kb Publisher : 小户
[matlab] jpegcompression DL : 0: matlab实现jpeg压缩，源码实现，针对黑白图像。-the realization of jpeg compression matlab
Update : 2025-02-19 Size : 1kb Publisher : 贾西北
[matlab] JPEG DL : 0: matlab编程实现JPEG的压缩和编码-JPEG compression and coding
Update : 2025-02-19 Size : 731kb Publisher : ww
[Compress-Decompress algrithms] JPEG-for-Matlab DL : 0: 本程序是用matlab实现的，用来对图像进行JPEG方式的压缩，从而达到减少图像传输量的目的！-This procedure is realized matlab for JPEG image compression methods to reduce the amount of image transmission purpose!
Update : 2025-02-19 Size : 70kb Publisher : 马行空
[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
[Compress-Decompress algrithms] JPEGcompression DL : 0: 本程序实现了一个基本的灰度图像的JPEG压缩过程。其中的函数可实现DCT变换。-It shows what a jpeg compression is all about.
Update : 2025-02-19 Size : 5kb Publisher : 张军
[Applications] jpeg_compression DL : 0: this a source code for the jpeg compression technique which will help you completing the work of the watermarking also.-this is a source code for the jpeg compression technique which will help you completing the work of the watermarking also.
Update : 2025-02-19 Size : 73kb Publisher : Ashish
[Other] Documents DL : 0: This a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious. -This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious.
Update : 2025-02-19 Size : 93kb Publisher : Ho Joon Lee
[Wavelet] JPEG-DCT_compression DL : 0: compression of jpeg image
Update : 2025-02-19 Size : 83kb Publisher : Naresh
[matlab] JPEG_Simulink DL : 0: JPEG compression Simulink model
Update : 2025-02-19 Size : 15kb Publisher : Olga
[Graph program] jpeg-matlab DL : 0: 关于JPEG压缩的matlab代码，包括2D,3D-Matlab code for JPEG compression
Update : 2025-02-19 Size : 57kb Publisher : liming
[Compress-Decompress algrithms] itu-t81[1] DL : 0: Implementation of JPEG compression algorithm with JFIF header being appended.This project involves writting code for following steps : Chroma subsampling,partitioning ,level shifting,DCT,quantization,zigzag scanning(involves DC differential coding & AC huffman coding) & adding jfif header following the rules specified in itu-t.81.
Update : 2025-02-19 Size : 944kb Publisher : dwn
[Special Effects] jpeg in matlab DL : 0: JPEG 是Joint Photographic Experts Group（联合图像专家小组）的缩写，是第一个国际图像压缩标准。JPEG图像压缩算法能够在提供良好的压缩性能的同时，具有比较好的重建质量，被广泛应用于图像、视频处理领域。本代码是JPEG图像压缩算法在MATLAB上实现(the method of image compression with JPEG implemented on MATLAB)
Update : 2025-02-19 Size : 56kb Publisher : liunianji

« 12 3 4 »