%0 Journal Article
%T A Genetic Algorithm for 3D Shape Recovery<br>物体三维形状恢复的遗传算法方法
%A Tian Yingli
%A Ma Songde
%A <br>田英利
%A 马颂德
%J 中国图象图形学报
%D 1999
%I 
%X In this paper, we propose a novel method to recover the 3D shape of objects from two image sequences. At first, for eliminating the limitations of the conventional shape from shading methods, we develop a spherical light source model. Based on this model, a fast genetic algorithm is then used for the shape and reflectance recovery from the diffuse reflection component extracted from a pair of image sequences. An image sequence is acquired with each image taken at a different light position. As a result, the normal of a surface patch which is not in the light source moving plane can also be estimated robustly. Our method is verified by both real and simulated experiments.
%K Genetic algorithm
%K Shape recovery
%K Image sequences<br>遗传算法
%K 形状恢复
%K 图象序列
%K 三维
%K 计算机视觉
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=48A44634809F86CD8594CBCBC43A130A&yid=B914830F5B1D1078&vid=E158A972A605785F&iid=E158A972A605785F&sid=7737D2F848706113&eid=EC34D52BE81085CE&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=0&reference_num=1