7LOWED G. Object recognition from local scale - invariant features [ C ]//Proceedings of the Seventh IEEE Interna- tional Conference on Computer Vision, Corfu, 1999:1150 - 1157. 被引量:1
8LOWE D G. Distinctive image features from scale - invari- ant keypoints [ J ]. International Journal of Computer Vi- sion,2004,2(60) : 91 - 110. 被引量:1