从卷积到SIFT到multi-scale volume

一、卷积

1）卷积的物理意义

http://www.douban.com/note/161993495/

2）卷积的几何意义

http://wenku.baidu.com/view/6c71b737ee06eff9aef807b2.html

3）图像处理中的卷积运算

http://blog.youkuaiyun.com/xiaoxin_ling/article/details/3587987

4）离散卷积运算

http://blog.sina.com.cn/s/blog_6733026501019ubf.html

二、SIFT

http://www.cnblogs.com/slysky/archive/2011/10/30/2229530.html

http://blog.youkuaiyun.com/abcjennifer/article/details/7639681

http://v.youku.com/v_show/id_XMjY4MTA3MTcy.html 密码是：pku

三、multi-scale volume

interactive multi-scale exploration for volume classification

未完待续……