该函数产生一组匹配的功能，通过对视图。

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

这是基于图像处理的目标的探测和跟踪实现，可以运行。-This is based on image processing of the target detection and tracking to achieve, can run.

matlab的m文件，sobel边缘检测-matlab m-file, sobel edge detection

一些用于图像处理常用的MATLAB编码，对初学者会很适用的。-Some commonly used for image processing MATLAB code, for beginners will be very applicable.

bp神经网络在图像压缩中的应用源代码，欢迎下载。-bp neural network in image compression source code, welcome to download.

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.

采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波-A two-dimensional median filter function medfilt2 by the salt and pepper noise to the image filtering

These are the codes in "A note on two-dimensional linear discrimant analysis", Pattern Recognition Letter In this paper, we show that the discriminant power of two-dimensional discriminant analysis is not stronger than that of LDA under the assumption that the same dimensionality is considered. In experimental parts, on one hand, we confirm the validity of our claim and show the matrix-based methods are not always better than vector-based methods in the small sample size problem on the other hand, we compare several distance measures when the feature matrices and feature vectors are adopted.

此程序利用3X3拉普拉斯模板增强灰度图像-procedures for the use of this template 3X3 Laplace enhanced gray image