对一幅彩色图像进行离散DCT变换,并且选择合适的阀值进行DCT反变换...

高效的图像增强算法，速度快，效果好！欢迎相互交流！-Efficient image enhancement algorithm, fast, good effect! Welcome to exchange!

傅立叶变换是数学中常用的一种变换，这段代码来自sourceforge，是他的最新版本，增加了不少功能。-Fourier transform is commonly used in a mathematical transformation, the code from sourceforge, is his latest version, an increase of a number of features.

一个处理hough变换的源码，希望大家能有点用，不过是一个matlab的源码，一会再传一个C的-Hough transform a deal with source code, hope that we can use a little bit, but is a matlab source code, one would send a C of

利用VC++进行BMP位图操作（包括读和写）的程序原代码。-Use VC++ For BMP bitmap operations (including read and write) the procedures for the original code.

代码包括利用巴特沃斯（Butterworth）低通滤波器对受噪声干扰的图像进行平滑处理 利用巴特沃斯（Butterworth）高通滤波器对图像进行锐化处理等-Code including the use of Butterworth (Butterworth) low pass filter for noise by smoothing the images deal with the use of Butterworth (Butterworth) high-pass filter for sharpening images, such as treatment

有很多基本的算法，包括边缘抽取，滤波，跟踪，检测，形态学处理等基本的算法-There are many basic algorithms, including edge extraction, filtering, tracking, detection, treatment and other basic morphological algorithms

尺度不变特征点(SIFT)检测和匹配算法 需要添加opencv 和GSL库-Scale-invariant feature points (SIFT) detection and matching algorithms need to add opencv and GSL library

道格拉斯--普克压缩算法 一种简单的数据压缩算法,采用VB实现.-Douglas Puck compression algorithm a simple data compression algorithm, the use of VB realize.

提供强大的图像处理功能，完全源代码公开， 包括旋转，放大，缩小，自动校正，选择范围，裁剪，自动去除黑边，镜像等等功能。提供技术支持，最适合应用于扫描后的图像处理 开发本控件原本就是应用于扫描后的图像处，方便使用-provide a powerful image processing functions, complete source code is open, including rotating, zooming, narrow, automatic calibration choice, cutting, automatic black border removal, image and so on. Provide technical support, Scanning the most suitable for the development of the Image Processing Control was originally applied to the scanned images, ease of use

此程序是基于共线方程的前方交会，适用于遥感，近景摄影测量，测绘类专业的多片前方交会处理，和网上流行的点系数法前方交会有所不同-This procedure is based on the total equation of forward intersection, applicable to remote sensing, close-range photogrammetry, Mapping Specialty front of the intersection of multi-chip processing, and online popular spots coefficient method is different from the front intersection