SHAPE MATCHING USING RELAXATION TECHNIQUES

被引：134
作者：
DAVIS, LS
机构：
[1] Department of Computer Science, University of Texas at Austin, Austin
来源：
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE | 1979年 / 1卷 / 01期
关键词：
D O I：
10.1109/TPAMI.1979.4766876
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
The problem of finding approximate matches of pieces of shapes to parts of larger shapes is investigated. The shapes are represented by polygonal approximations. Initially, figures of merit are assigned to the matches between pairs of angles on the two shapes. Relaxation methods are then used to find acceptable combinations of these matches. This approach was tested on a data base consisting of digitized coastlines in various map projections. In nearly all cases, all matches except the correct one were eliminated by the relaxation processes. Copyright © 1979 by The Institute of Electrical and Electronics Engineers, Inc.
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页码：60 / 72
页数：13
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