对一维信号的消噪程序与处理图像，一个简单实用的matlab例程

边缘就是指图像局部亮度变化最显著的部分，它是检测图像局部变化显著变化的最基本的运算。对于数字图像，图像灰度灰度值的显著变化可以用梯度来表示，以边缘检测Sobel算子为例来讲述数字图像处理中边缘检测的实现-edge means partial image brightness changes the most significant part of it is partial image change detection significantly change the basic arithmetic. For digital images, image intensity values of gray significant gradient changes can be expressed as Sobel edge detection to operator as an example to talk about digital image processing to achieve Edge Detection

边缘检测（prewitt边缘检测算子的，roberts边缘检测算子的，Krisch边缘检测算子的）-Edge Detection (prewitt edge detection operator, roberts edge detection operator, Krisch edge detection operator)

KLT has been designed to be easy to use. It should take no more than a few minutes to learn how to select and track features, and store and use the results. For those who wish to maximize performance, however, the program allows the flexibility of tweaking nearly every parameter that governs the computation, and it includes several methods to improve speed.

可实现基本的图像处理，初学者特别有用 包含图像的读入软件环境，基本的图像几何变换以及图像滤波-It is a good to be familar with Image processing learners

用于处理bmp图象 引用地址：http://blog.programfan.com/trackback.asp?id=13315-bmp image processing for use Address : http :// blog.programfan.com/trackback.asp id = 13 315

这个是表情识别程序的源代码，连上摄像头之后通过视频进行表情识别。

多媒体播放,利用DELPHI实现播放多媒体文件-Multimedia player, using DELPHI realize play media files

求两个多边形交集的程序，使用计算几何实现的，值得学习-intersection of polygons for the two procedures, the use of computational geometry to achieve, and worth learning

图像处理中的浮雕效果图像，已经通过调试，可方便使用-Image Processing Emboss images, has passed debugging can be easy to use

The function produce a set of features matched through a pair of views. The selection is driven by the estimate uncertainty extracted from the Fisher information matrix.