很不错的lda源码，与大家分享

this an implementation of the zhang s camera calibration algorithm [1]. it depends on opencv.

camera calibration with the method of zhangzhengyou

一个的条形码识别程序，可直接运行。可识别多种规格的条形码。功能有，打开文件，识别，上一条文件，下一条文件。-a bar code identification procedures, can run. Identifiable variety of bar code specifications. Function, open files, identification, on a document, under one document.

ycbcr422 to rgb565 convert

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

SIFT是一种特征值抽取算法，2004年提出，是一种与大小，角度，亮度无关的强大新算法。-SIFT is a feature abstract algrithm. It s proposed in 2004. It s a strong algrithm invarient of scale, orient and illumination.

一个指纹识别C语言代码，可编入vc6.0实现。与大家分享。-A fingerprint identification C language code can be incorporated into the vc6.0 realize. To share with you.

一个纹理映射的例子- A texture mapping example

基于MAX7456的COSD的实用样例程序，完整实现了视频的迭加，效果不错。-MAX7456-based sample of COSD practical procedures, a full implementation of the superposition of the video were getting good results.