指纹识别的matlab程序，希望对大家有所帮助。

将采集的RGB格式图像转换为YUV420格式图像，自己设定图像大小和其他参数-Will be collected in RGB format images converted to YUV420 format images, set image size and other parameters

边缘检测在图象分割、模式识别、机器视觉等中都有重要作用，人们已研究出很多种边缘检测算法，而哈夫变换和canny边缘算子等是最经典的算法-Edge detection in image segmentation, pattern recognition, machine vision, etc. have an important role, it has now developed a variety of edge detection algorithm, and the Hough transform and the canny edge operator, such as the algorithm is the most classic

图像空域预处理算法汇总:有增强,去噪,锐化等,对初学者可作参考-err

uniform noise 噪音 去除源码，利用3阶均值完成

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

simon Haykin自适应滤波原理教程课后答案-the answer sheet for adaptive filter by Haykin

matlab实现的多种图像边缘检测与分割处理，适合初学者学习。-matlab to achieve a variety of image edge detection and segmentation processing, suitable for beginners to learn.

利用高斯函数对图像进行处理的matlab程序-use Gaussian function of image processing procedures Matlab

VB人脸检测使用OpenCV

ORL人脸数据库，用来处理人脸识别的好工具，40个人，每个人10副图像。-ORL face database is used to handle a good tool for face recognition, 40 individuals, each 10 images.