%0 Journal Article
%T Recognition and Shape Recovery of a Solid of Revolution from a Single View Gray-Level Image under Perspective Projection<br>从单幅透视投影灰度图象识别和复原旋转体
%A Yang Zhonggen
%A <br>杨忠根
%J 中国图象图形学报
%D 1998
%I 
%X On the basis of the 3-D model of a solid of revolution, the geometric properties and algebraic formula of its limbs and cross-section curves under perspective projection are analyzed in detail. A new technique to recognize a solid of revolution and to extract its 3-D vision information from its a single viewgray-level image is successfully developed. Experiments have demonstrated that the technique is exact, efficient and reliable.
%K Target recognition
%K Shape from Contour
%K 3-D position and attitude determination
%K Solid of revolution
%K Contour
%K Perspective projection<br>目标识别，三维形状复原，三维位姿确定，旋转体，轮廓线，透视投
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=1D42C5D63066AF65083CB4260AE18588&yid=8CAA3A429E3EA654&vid=38B194292C032A66&iid=DF92D298D3FF1E6E&sid=E49BED2EA9A8956B&eid=BA305A52E2EE9350&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=0&reference_num=13