数学形态学膨胀 腐蚀 细化算法等基本的处理

摘要：拐点是数字图像中的一个重要信息载体 提出一种新的拐点检测算法 该算法并非寻找连续空间中曲率的离散近似计算方法，而是源于离散曲线的外观特征，推导出离散曲线上拐点处k个点对间欧氏距离平方和局部最小这一重要性质。基于该性质，本算法首先利用Freeman链码的性质.过滤掉物体边界上明显不可能成为拐点的象素，然后在剩余的边界点中通过寻找该局部最小值定位出拐点。给出了本算法与四种著名拐点检测算法的对比实验。 -Abstract: The inflection point is a digital image of an important information carrier put forward a new turning point detection algorithm the algorithm does not look for continuous space discrete approximation of the curvature calculation method, but from the appearance of characteristics of discrete curve derived discrete curve the inflection point at k-points between the squared Euclidean distance and the local minimum of this important property. Based on the nature of the algorithm is the first to use Freeman chain code in nature. Filter out objects clearly can not become a turning point on the border pixel, and then in the remaining boundary points by finding out the turning point of the local minimum position. The algorithm is given inflection point detection algorithm with th

WCE下面显示BMP图象的源码，可以实现图象的读取、放大、缩小和保存，并带有滚动功能。-WCE BMP image below shows the source code, can read images, enlarge, reduce and preservation, and with the rolling function.

颜色空间变换xyz lab hsi等颜色空间变换-Color space transform xyz lab hsi color space conversion, etc.

awimg=rgb2gray(im1) tic [accum, circen, cirrad] = CircularHough_Grd(rawimg, [20 30],5,50) circen toc figure(1) imagesc(accum) axis image title( Accumulation Array from Circular Hough Transform ) figure(2) imagesc(rawimg) colormap( gray ) axis image hold on plot(circen(:,1), circen(:,2), r+ ) for k = 1 : size(circen, 1), DrawCircle(circen(k,1), circen(k,2), cirrad(k), 32, b- ) end hold off title([ Raw Image with Circles Detected , ... (center positions and radii marked) ]) figure(3) surf(accum, EdgeColor , none ) a

7‘TFT电视源码,可以直接驱动屏，并接收电视信号-7

一个基于小波变换的边缘提取程序，用matlab实现，速度块，很不错。-one based on wavelet transform edge extraction procedures used Matlab to achieve speed block, very good.

实现对图象的特殊处理，主要是曝光的处理。里面包括测试图像。-realization of the special image processing, the exposure is the main treatment. Includes test images.

在C++编译环境中实现在图形图像上加数字水印的功能-In C++ compiler environment increases in the graphic image on the function of digital watermarking

本实验室编写的边缘检测代码，并且应用程序已为您创建了 动态链接库EdgeDetection.DLL。-The laboratory prepared edge detection code, and the application has been created for you a dynamic link library EdgeDetection.DLL.

进行运动图像的建模和运动目标的检测， 进行了算法的测试和优化-Modeling for Motion Picture and moving target detection, carried out the testing and optimization algorithm