图像余旋变换（Cosine Transformation）是一种频域变换，广泛应用于图像处理。本代码实现了图像Cos变换，非常经典，带图片可测试....

矢量图形水印嵌入,不可见水印,具有很强的鲁棒性和透明性-Watermark embedding vector graphics, not visible watermark with robustness and transparency

opencv下很简单的一个可以读取摄像头并在窗口显示的小程序-a simple program which can load camera and display frame image with OpenCV

本程序可将全彩RGB图像转换为贝尔模板,用于原始数据处理.-this procedure can be full color RGB image is converted to Bell template for the original data processing.

数字图像处理,离散小波dwt变换域中水印的嵌入-digital image processing, discrete wavelet transform domain dwt watermark embedding

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.

专门为MIKE 21定制的提取dxf文件数据点的程序.能够提取AutoCAD dxf文件中的:1.点高程2.Text中的数据3.线（包括Line,Polyline）中的高程数据，三种模式： 1)直接提取直线端点高程2)在直线上进行数据点的加密，然后输出3)输出为模型的水陆边界 -dedicated to the extraction of 21 customized data points dxf document procedures. To extract AutoCAD14 D dxf document : 1. 2.Text point elevation data of three. (including Line, Polyline), the elevation data, three models : 1) direct extraction of straight endpoint Elevation 2) on the line for the encryption of data points, then output 3) output model of the land and sea borders

基于QT的展示全景图片的程序。同时具有放大缩小等功能。-QT-based panoramic image display procedures. At the same time with the zoom functions.

opencv的中文教程，很好用的，可以快速入门学习-Chinese opencv tutorial, very good use, you can learn Quick Start

系统介绍了消息传递界面MPI 基础-集群通信 与派生数据类型-Systematically introduce the message passing interface MPI-based- cluster communications and derived data types