An open-source SIFTLibrary
Rob Hess · 2010
Recent years have seen an explosion in the use of invariant keypoint methods across nearly every area of computer vision research. Since its introduction, the scale-invariant feature transform (SIFT) has been one of the most effective and widely-used of these methods and has served as a major catalyst in their popularization. In this paper, I present an open-source SIFT library, implemented in C and freely available at http://eecs.oregonstate.edu/~hess/sift.html, and I briefly compare its performance with that of the original SIFT executable released by David Lowe.