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SPIHT-compress
- 输入：为需要压缩图象的名称,该主程序仅能构处理256灰度图,读者可以自行改编为RGB处理；ratio为压缩比率；level为小波分解的级数 输出:是解压完毕的图象数据矩阵-input : the need for image compression name, the main program can only handle 256 gray level structure, Readers can own adaptation of RGB; ratio of compression ra
SPECK-compress
- 这是一个不错的图像压缩的Matlab程序,希望能对你有所帮助.-This is a good image compression Matlab procedures in the hope that you can help.
image-compress-denoise
- 图像压缩去噪增强锐化程序，供大家参考。 包括：数字图像矩阵数据的显示及其傅立叶变换 二维离散余弦变换的图像压缩 采用灰度变换的方法增强图像的对比度 采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波 图像的自适应魏纳滤波 运用5种不同的梯度增强法进行图像锐化 图像的高通滤波和掩模处理 利用巴特沃斯（Butterworth）低通
image-compress-edgedetection
- 检测图像的边缘： 用Prewitt算子检测图像的边缘 ，用不同σ值的LoG算子检测图像的边缘 ，用Canny算子检测图像的边缘 ，图像的阈值分割 ，用水线阈值法分割图像 ，对矩阵进行四叉树分解 ，将图像分为文字和非文字的两个类别 ，形态学梯度检测二值图像的边缘 ，形态学实例——从PCB图像中删除所有电流线，仅保留芯片对象
ICompress
- Image Compress 2008
dpcm.rar
- 自已写的一个经典的DPCM程序,实验运行正常，对初学图像编码与压缩者有用。,DPCM Image Compress of Image Processing
gujia
- 数字图像处理骨架提取，能将一个二值图像的骨架提取出来进行后续处理。骨架是一种非常重要的图像几何特征，在图像几何形态分析及相关领域具有非常广泛的应用，利用骨架表示原始图像，可以在保持图像重要拓扑特征的前提下，减少图像中的冗余信息。骨架既能压缩图像数据，保留区域的连通性和拓扑性，描述区域轮廓的几何特征，又能使原始图像完全或部分地从骨架中恢复或重构。-Skeleton extraction of digital image processing, to a binary image of the sk
compress
- 这是用VC++进行图像处理（图像压缩）的源码，还有好多有关图像处理的源码，陆续传上来，跟大家一起分享-This is used VC++ For image processing (image compression) of the source, there are a lot of image processing on the source, Chuan-up one after another, to share with you
jpeg.tar
- This project features a complete JPEG Hardware Compressor (standard Baseline DCT, JFIF header) with 2:1:1 subsampling, able to compress at a rate of up to 24 images per second (on XC2V1000-4 @ 40 MHz with resolution 352x288). Image resolution is no
wavecomp
- This code compress the image using wavelets. Both gray scale and RGB images can be applied and some
JPEG-compress-and-decoding
- 功能：实现jpeg、jpg等图像文件的压缩，编码和解码的处理。-Function: the realization of jpeg, jpg image files, such as compression, encoding and decoding processing.
waveletLBGcompression
- 用小波变换和LGB编码的方法压缩黑白图片。对图像进行小波变换后，仅对细节系数进行压缩，而且不同小波变换层的细节系数的压缩程度不一样。-Using wavelet transform and coding method LGB compress black and white picture. After the wavelet transform of the image, only the details of the coefficient is compressed, and differ
Final_28Nov
- 2D-DCT 压缩图像后，通过QPSK,AWGN信道编码传输后，IDCT解压缩回原始图像，适用于任何图像-Using DCT to compress the orginal image, I use zigzag program, quantization, dct compression, then change the vector to bineary bit to pass through the QPSK channel. And from the binary array, I us
DCT_based_Data_hiding
- DCT-based Data hiding: dataHide.m Hide the logo image into the original dataExtract.m Extract the logo image from the original findData.m Verify the robustness of the data hiding method 。and use jpeg compress -DCT-based Data hiding: dataHide.m H
dct2_img
- dct2的编程实现，用来压缩灰度图像，需要修改输入的图像名，保持和程序里的名称一致-dct2' s programming is used to compress grayscale images, need to modify the input image name, the name of maintaining and procedures where the same
DCT_Compress
- 基于余弦变换的图像压缩，效果还行，对于图像处理研究者来说，有所帮助。-Image compress base on cosine transform, the result is good, it is help for the image researcher.
image-compress
- 实现图像压缩，运用小波处理技术， matlab实现，你懂的-using wavelet to compress the image by matlab
image-compress
- 图像压缩算法的应用，算法简洁，效果显著供大家参考。-Implementation for image compression.
image-compress
- 用BP神经网络实现图像压缩的matlab程序-BP neural network image compression
Compress
- Compress all jpg images in selected directory