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imagestegnolographyusing lsb methoid
- matlab is the one of the best tool.it is usefull to u all .in this image stenography method is good.jpeg compresion.imag stegno ,image compression using nural netwoks.total all codes
JSteg
- JSteg隐写技术matlab实现代码--基本思想：用秘密信息比特直接替换JPEG图像中量化后DCT系数的最低比特位，但若量化后DCT系数为0或者1，则不进行处理。（DCT系数的LSB嵌入） -JSteg steganography matlab code- the basic idea: direct replacement with the secret information bits JPEG image quantized DCT coefficients in the leas
Assignment-2
- Image Compression by: 1) Use Adobe Photoshop to Compress images using LZW algorithm (i.e. lossless technique). 2) Use MATLAB to Compress images using JPEG algorithm (i.e. lossy technique) and Assess objectively the quality of the compressed
jpegImageCompression
- matlab 对图像进行压缩（jpeg图像压缩）-matlab for image compression (jpeg image compression)
wavelet
- 这是一个关于jpeg图像的matlab算法，刚开始初学matlab，请大家指正。-This is a jpeg image matlab algorithm, beginning novice matlab, please correct me.
plotImpulse
- This function plots a Gaussian impulse response, unit impulse and the convolution/deconvolution of both using MATLAB s filter . Specifically it uses filter rather than deconv to do the deconvolution and thereby returns the original Gaussian
DCT
- 随着科学技术的发展,图像压缩技术越来越引起人们的关注。为此从众多的图像压缩编码标准中选取了基于DCT变换的JPEG图像压缩编码算法进行研究，并通过对比分析各种软件特性选取了MATLAB进行实验仿-With the development of science and technology, image compression technology is increasingly a cause for concern. To do this, select from a large number
Jpg_qualtrans
- 在图像处理实验中，有时需要对图像进行精确质量因子的JPEG压缩，而photoshop和一般的图像处理软件并不具备，本程序利用matlab实现该功能，并支持批处理(将待处理图像放入src文件夹，dst文件夹为输出)-In image processing experiments, sometimes the need for accurate image quality factor of JPEG compression, and photoshop and general image proc
JPGcoder
- Decoding Jpeg image in matlab progra-Decoding Jpeg image in matlab programm
jpeg-image-to-.coe-file-in-matlab
- fmnbcv,mbnc,mvnbc, ncbvdkjbhcmfnbcm n bvxjcfbvcf cvjxndbvnc mnvbcvmbncv,m, nvcndxbvxn v cncmvnc,mbn nvxkjnbcvmbn nvcbncv,mbn cv,m v cxmvn -fmnbcv,mbnc,mvnbc, ncbvdkjbhcmfnbcm n bvxjcfbvcf cvjxndbvnc mnvbcvmbncv,m, nvcndxbvxn v cncmvnc,mbn nvxkjnbcvm
jpg
- The aim of this short workshop is to demonstrate the effectiveness of the JPEG encoding/decoding process using test data and test images. As explained in the lectures the major elements of the JPEG encoding process are the DCT, the non-uniform Quanti
masumhabib-PlotPub-v2.0-0-ga20f8be
- PlotPub是一个自由和开放源码MATLAB库创建美丽、出版质量图立即从MATLAB生成或保存MATLAB图文件的数字。此库提供了一个简单的和简单的方法来修改几乎所有方面的一个MATLAB的数字。它可以出口的数字EPS、PDF、JPEG、PNG、TIFF可调的决议。PlotPub中的默认设置可以产生体面，出版准备开箱图。-PlotPub is a free and open source MATLAB library for creating beautiful, publication qu
Decompression
- This source code implements all the steps of JPEG Decompression for a Grey Image without using predefined functions of matlab, means that all the steps are implemented.
jpeg_toolbox
- matlab code jpeg图像在window unix 和MAC OS下的读写-matlab code jpeg image in the window unix and MAC OS to read and write
PicProcessing
- 图像处理。主要研究JPEG编码和解码的实现（分块、DCT、量化、熵编码、熵解码）-Image Processing by MATLAB
a
- code matlab for jpeg
Basic_Compression
- 本人收集的基于matlab的各种压缩算法程序，包括lzw，huffman，dpcm，diffcoding，jpeg等-Based on a variety of compression algorithms matlab program I collected, including lzw, huffman, dpcm, diffcoding, jpeg, etc.
r_ozxkmsbt
- 常用计算机程序进行压缩编码的matlab实现。包括：DM编码、变换编码（temp）、算术编码、行程编码、Huffman编码、线性预测编码和一个近似的JPEG编码过程，性能已经达到temp1算法。-A common computer program for the compression of encoding s Matlab implementation. Including: DM encoding, encoding transform (Temp), arithmetic encodin
astfbbck
- 常用计算机程序进行压缩编码的matlab实现。包括：DM编码、变换编码（temp）、算术编码、行程编码、Huffman编码、线性预测编码和一个近似的JPEG编码过程，性能已经达到temp1算法。-A common computer program for the compression of encoding Matlab implementation. Including: DM encoding, encoding transform ( gbeBkc ), arithmetic enco
bacbstfg
- 常用计算机程序进行压缩编码的matlab实现。包括：DM编码、变换编码（temp）、算术编码、行程编码、Huffman编码、线性预测编码和一个近似的JPEG编码过程，性能已经达到temp1算法。-A common computer program for the compression of encoding Matlab implementation. Including: DM encoding, encoding transform ( WjvhGn ), arithmetic enco