说明：To face recognition, code to resize image on android

说明：surf-1.0.6.tar.gz surf算法c源码

说明：把4个4:2:0yuv视频拼接成2*2yuv视频

说明：Foudn it on the net.Useful for real time objetc detection

说明：MATLAB实现图像的SIFT特征提取，并做在不同光照、不同视角下的特征匹配

说明：SUrf algorithm for opencv version

说明：摄影测量，特征点匹配，可以读入BMP位图，用Morevec算子，FForstner算子，Harris算子进行特征点的提取。

说明：surf模拟，但仅在Linux下运行。压缩包解压时不能有密码。

说明：opencv矩形检测，采用金字塔方法，可以对多幅图同时检测。

说明：课程设计中编写的使用surf进行视频片段特征识别的程序

说明：Surfmatch is a method to post publicity without taking account of the usual methods like that to show postings near the search engines or to record publicity on advertizing sites. Here is the word locates: behavioral targeting

说明：C++版的SURF算法，效率较高，但必须事先安装OpenCV2.0

说明：本算法是surf算子的改进算子，能够更加快速的检测出特征点

说明：SURF角点检测 This paper describes a new approach to low level image processing in particular, edge and corner detection and structure preserving noise reduction. Non-linear filtering is used to define which parts of the image are closely related to each individual pixel each pixel has associated with it a local image region which is of similar brightness to that pixel. The new feature detectors are based on the minimization of this local image region, and the noise reduction method uses this region as the smoothing neighbourhood. The resulting methods are accurate, noise resistant and fast. Details of the new feature detectors and of the new noise reduction method are described, along with test results.

说明：基于opencv的SURF的特征提取，里面有直接例子还有例子图片。

说明：SIFT算法、SURF算法和PCA—SIFT算法的实例，里面要安装OPENCV才能用的

说明：Hadoop权威指南，供学习分布式计算的好资料

说明：注意，本程序测试是在VISUAL STUDIO2005下实现的，这个是本人搜索到的基于OPENCV和vc++的SURF算法，原来找到后，无法使用，自己在里面添加了opencv的一些头文件和库函数，直接可以使用，显示结果，希望对大家有帮助。

说明：To down sample some frames from videos, and extract their surf images.

说明：For every image, to extract the surf features, and save for further research.

说明：get the surf features from videos and generate the codebook

说明：SURF: Speeded Up Robust Features suft算法

说明：surf算法是现在最新的寻找图像特征点并匹配的算法，与SIFT算法相比速度更快，可以用在3D重建、图像拼接等多个领域

说明：这是一个VC寻找圆心的程序，包括比对，二值化，目标检测，圆心定位等操作，是学习目标检测的资料！

说明：实现基于2幅二维图像的目标的三维重构，相机定标，图像配准

说明：n this section, we present our implementation of the SURF al- gorithm and its adaptation to the mobile phone. Next, we discuss the impact that accuracy has on the speed of the nearest-neighbor search and show that we can achieve an order of magnitude speed- up with minimal impact on matching accuracy. Finally, we dis- cuss the details of the phone implementation of the image matching pipeline. We study the performance, memory use, and bandwidth consumption on the phone.

说明：The X, Y and Z matrix arguments can be used exactly as in the surf and mesh functions. But attention to the colors, because DXF fiels do not uses RGB palete. Instead they use a scaled color palete between 0 and 255.

说明：这是SIFT和SURF算法的基本介绍的文档，初学者可以快速入门，对匹配算法快速掌握。

说明：surf origine programe, it is faster than sift and pca-sift. it is easy to read. wish help you.