The Detection and Feature Extraction Method of Curvilinear Convex Regions with Weak Contrast Using a Gradient Vector Distribution Model.

Yukiyasu Yoshinaga Hidefumi Kobatake Shigehiro Fukushima The Detection and Feature Extraction Method of Curvilinear Convex Regions with Weak Contrast Using a Gradient Vector Distribution Model. 715-719 1999 ICIP (2) db/conf/icip/icip1999-2.html#YoshinagaKF99 http://dx.doi.org/10.1109/ICIP.1999.822989