摘要：Yael Yael is a library implementing computationally intensive functions used in large scale image retrieval, such as neighbor search, clustering and i 阅读全文

摘要：http://blog.csdn.net/loadstar_kun/article/details/39450137 http://blog.csdn.net/zddblog/article/details/7521424 http://aishack.in/tutorials/sift-scale 阅读全文