一、卷積
1)卷積的物理意義
http://www.douban.com/note/161993495/
2)卷積的幾何意義
http://wenku.baidu.com/view/6c71b737ee06eff9aef807b2.html
3)圖像處理中的卷積運算
http://blog.csdn.net/xiaoxin_ling/article/details/3587987
4)離散卷積運算
http://blog.sina.com.cn/s/blog_6733026501019ubf.html
二、SIFT
http://www.cnblogs.com/slysky/archive/2011/10/30/2229530.html
http://blog.csdn.net/abcjennifer/article/details/7639681
http://v.youku.com/v_show/id_XMjY4MTA3MTcy.html 密碼是:pku
三、multi-scale volume
interactive multi-scale exploration for volume classification
未完待續……