全cximage600 _

利用OpenCV和VC++软件，根据SIFT特征提取算法提取图像中的SIFT特征点，并绘制出SIFT特征向量-OpenCV and VC++ using the software, according to SIFT feature extraction algorithm for extracting the image of the SIFT feature points, and draw out the SIFT feature vectors

源码实现了快速傅利叶变换，希望对朋友们有一点帮助。-source achieved Fast Fourier Transform, and I hope to have some friends to help.

实现数字水印算法，抗剪切，抗噪声，但不抗旋转。-Digital watermarking algorithm implementation, anti-shear, anti-noise, but not anti-rotation.

图像处理。。 histogram specification-image processing. . Histogram specification

简单的图像处理程序集合！对图像处理的基本知识可以有所窥探，适合图像处理的初级学习者使用！-Simple image processing procedures for the collection! On the basic knowledge of image processing could be spy, suitable for image processing of primary learners to use!

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

在已知道立体视觉中左右两幅图像对应点的前提下，用pbM求解基本矩阵（F Matrix）-know the three-dimensional visual images around two corresponding points on the premise that pbM used for the basic matrix (F Matrix)

图象处理C源码分析,对学习图象处理入门的很有帮助-Image processing C source code analysis, learning the very useful image processing entry

哈夫曼编码,香农-弗诺编码,行程编码等图像编码算法-Huffman coding, Shannon-弗诺encoding, such as Run-Length Coding Algorithm for Image Coding

图像分割加特征提取的算法，一起分享，共同研究，共同进步-Add feature extraction image segmentation algorithms, along with sharing, joint research, and common progress