Introduction - If you have any usage issues, please Google them yourself
_1 (Sift algorithm) brief in a classic sift algorithm detected feature points in the previous blog to learn and sift algorithm is more stable, more feature points detected, its largest to determine the higher computational complexity. Followed by many scholars to its improvement, one of the well-known surf algorithm, this article described the Chinese meaning of surf speed feature. This article is not devoted to surf all the theory (the best theory is that the author' s thesis), but the surf algorithm under collate for later reference. Main function given by the author of the code to achieve the 6 functions, including static image feature points detection, detection of feature points in the video, pictures match, the match between the video and pictures, feature point clustering 6 in function. This experiment a simple test image detection, matching and feature point clustering of three functions. And by adding a simple interface. Development environment: opencv2.4.2+Qt4.8.2+open sur