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img2tif_dist
- The img2tif program converts an Imagine .img file into one or more GeoTIFF files. Usage: img2tif [-i img_filename] [-o tif_basename] [-c] [-v n...] [-rgb [red_band green_band blue_band]] [-?] [-quiet] Arguments: -i input .img file
jpeg_hardware.tar
- 用FPGA实现的JPEG压缩器，可以直接使用，内含完整文档说明-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 at the maximum resolution 352x288 (on XC2V
IBmpToJpgm
- 图像压缩：将BMP文件压缩成JPG文件,VISUAL C++实现-BMP TO JPG， -Image compression: compress the BMP file into a JPG file, VISUAL C++ realization-of BMP TO JPG,
ImageMagick6.6.9-windows
- 这是ImageMagick软件的最新版本，它是一款可以创建、编辑、压缩图像的软件。可以转换多种图片格式，并可以对图片进行简单的操作，如旋转，选择等，同时最新版本代码更新了一些算法，图像压缩率更加高-This is the latest version of the ImageMagick software, it is a can create, edit, compress the image software. Can convert a variety of image formats,
MakeAtlBarCode(CSharp)
- 2012年最新二维条码开发(C#)源程序代码，VS2008开发，是C#工具开发二维码应用最理想的参考范例。提供ATL插件接口开发方法，非托管API调用方法，并教您如何将图像、声音和指纹压缩放入二维码中。二维码种类包括：PDF417,Qr_Code,DataMatrix和HanXin等- GDI/图象编程-The 2012 two-dimensional bar code development (C#) source code, VS2008 development, the develo
MakeTwoBarCode(CSharp)
- 2012年最新二维条码开发(C#)源程序代码，VS2008开发，是C#工具开发二维码应用最理想的参考范例。提供动态链库接口开发方法，非托管API调用方法，并教您如何将图像、声音和指纹压缩放入二维码中。二维码种类包括：PDF417,Qr_Code,DataMatrix和HanXin等-The 2012 two-dimensional bar code development (C#) source code, VS2008 development, the development of the b
Picture-gathering
- 基于ARM9开发板，运用摄像头进行图像采集并压缩图片-Based on ARM9 development board, the use of the camera image capture and compress images
tuxiangyasuo
- （1）试利用函数dct2，对该图像进行压缩。压缩时可尝试对DCT 变换后的系数采用不同取舍方法，比较其压缩性能。（函数dct2在matlab本身是有的，可以help dct2看看） （2）结合课本例8.7.2 的量化方法，对每一个经DCT变换后的8×8 矩阵量化（Huffman编码部分可省略），从而实现图像压缩。在一定压缩比的情况下，和⑴给出的图像质量相比较。 （3）用所给的子子程序fast_LOT.m 实现对该图像的变换与压缩，并和（1）得出的图像质量相比较-(1) Test usin
NetTran
- （利用GIF_LZW算法实现的）网络图片传输 一、使用TCP协议传输数据。理由：稳定性好。 二、使用字节数据流进行传输，理由： A:VB的String存在自动Unicode转换问题，影响速度； B:可以直接发送8位字节数据，不需要使用Base64编码，从而减少了编码时间。 三、使用GIF-LZW压缩算法压缩图像。理由： A:行程编码、Huffman压缩算法压缩率太低； B:JPEG压缩算法需要太多位运算，且运算量大（有专门MMX优化算法），不利于VB实现；
walsh_colour
- Walsh wavelet transform to compress/decompress colour image-Walsh wavelet transform to compress/decompress colour image..
HuffmanCoding
- The program uses Huffman code algorithm to compress any file (text file, image file, ...) by creating a optimal prefix tree. The user interface is very simple to process encoding a file or decoding a file.
DCT
- This code will compress any image. As DCT is a lossy compression hence it will reduce the size of the image with some losses.
Compositing
- C# 普通压缩图片和无损压缩图片两种不同源码示例，无损压缩当然比较好了，源码可正确编译，其中无损压缩图片的程序界面请参见截图。Compositing文件夹中的为普通的图片压缩程序实例，先易后难，两个都是值得参考的实用源码。-C# Compress Pictures and lossless compression picture two different source code examples, lossless compression of course better, lossless
HcJpegCmprssForGray
- 该程序能读取彩色、灰度图像，对灰度图像进行JPEG基线模式压缩。适用于对JPEG压缩标准进行了解的初学者入门。-This project could read a color or grayscale image, and compress a grayscale image on JPEG Baseline Mode, which is adapt to a junior who tries to learn JPEG Standard.
omp
- 压缩传感的OMP算法,目前热门的一种代替采样定律的一种新算法，其将压缩采样同时进行。作者将图像运用压缩传感进行实现。-Compressed sensing OMP algorithm, an alternative to the current popular sampling theorem, a new algorithm, which will compress sampled simultaneously. On the use of compressed sensing for the
Simple_SVD_Compression
- A Simple Singular Value Decomposition matlab code to compress an image
deubechies
- for using this code need to use signal toolbox and general toolbox in your matlab Using Daubechies transform to compress the image (showing remaining coefficen of Thresholded Image) and then using Inverse 2D Daubechies transform and finding t
harr
- for using this code need to use signal toolbox and general toolbox in your matlab Using Haar transform to compress the image (showing remaining coefficen of Thresholded Image) and then using Inverse 2D Haar transform and finding the SNR to se
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
SaveJPEG
- jpg图片压缩，可手工滑动滑条来改变图片大小与质量。-You can compress image by changing the value of the Slider1 control.