matlab编的特征匹配，用控制点可以进行匹配。简单的小程序，可直接运行。...

基于Matlab开发的EAN-13条形码识别函数，是自己课程大作业编写的-based on the Matlab development EAN-13 bar code identification function, their curriculum is prepared by the large operations

avl平衡树，很好用的数据结构，对建立索引有帮助-avl balance tree, very good data structure,will be helpful for creating index.

人脸模式识别，可以在在原图中搜索到所要寻找的人脸-Face pattern recognition, you can search in the Original in the face to be looking for

具有线缺陷六方点阵的全息干涉计算程序，十分有用！-Lattice defects in the six-party line with the holographic interferometry program, very useful!

应用背景机器视觉中，图像处理算法很多，但是大都处理复杂，我看了大量算法提取出一套比较简单有效的跟踪算法。基于opencv库函数对图像的强大处理能力和卡尔曼滤波原理的精妙，算法效果明显。欢迎大家借鉴使用，有意机器视觉学习的朋友欢迎提出建议。关键技术主要是利用opencv对图像的处理，灰度化，二值化，然后进行轮廓识别加上方框标记，最后利用卡尔曼滤波跟踪。关键思路是对提取出的多个轮廓进行最大值选取，从而确定跟踪点，为卡尔曼滤波的使用提供接口。为防止找不到最大轮廓的bug还设计了一个小算法。

Nurbs 相关算法，插值，型值点算控制点-Nurbs related algorithms, interpolation, value-based control point count

This document contains details about color image procesing, conversion from HSI to RGB ,some sample codes ,characteristics of color,transformations,histogram equalisation and slicing.

数字水印处理系统主要由水印嵌入和水印检测两个过程。（1）水印嵌入过程为：数字水印（X）、原图像（I）和密钥/公钥（K）通过数字水印嵌入算法形成嵌入水印后的图像（I*）。 （2）水印检测过程为：数字水印（X）、水印图像（I*）和密钥/公钥（K）通过数字水印检测算法检测出数字水印或有无水印。该程序调试已通过！-Digital watermarking system mainly consists of watermark embedding and watermark detection of the two processes. (1) The watermark embedding process as follows: Digital watermarking (X), the original image (I) and key/public key (K) by digital watermark embedding algorithm to form watermarked image (I*). (2) The watermark detection process is as follows: Digital watermarking (X), the watermark image (I*) and key/public key (K) by digital watermark detection algorithm to detect whether the digital watermark or watermark. The program debugging has passed!

huangshan 本程序实现八种图形的绘图功能，分别是直线，圆弧，贝赛尔曲线，矩形，圆角矩形，椭圆 和多边形-Huangshan the program eight graphical mapping function is linear, arc, Bessel curve, rectangle, rounded rectangle, oval and Polygon

MATLAB实现基于互相关的亚像素级图像匹配/配准源代码Free Source Code for Efficient subpixel image registration by cross-correlation-MATLAB-based cross-correlation of sub-pixel image matching/registration Source Code Free Source Code for Efficient subpixel image registration by cross-correlation