Understanding of Ridge-Valley Lines on Image -Intensity Surfaces in Scale-Space.

Supoj Chinveeraphan Ryo Takamatsu Makoto Sato Understanding of Ridge-Valley Lines on Image -Intensity Surfaces in Scale-Space. 661-667 1995 conf/caip/1995 CAIP db/conf/caip/caip1995.html#ChinveeraphanTS95 http://dx.doi.org/10.1007/3-540-60268-2_361