Shape alignment - Optimal initial point and pose estimation

被引：20

作者：

Marques, JS ^{[1
]}

Abrantes, AJ ^{[1
]}

机构：

[1] POLYTECH INST LISBON, INESC, LISBON, PORTUGAL

来源：

PATTERN RECOGNITION LETTERS | 1997年 / 18卷 / 01期

关键词：

shape alignment; object representation; pose estimation; image analysis;

D O I：

10.1016/S0167-8655(96)00120-1

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

This paper describes an algorithm for the optimal alignment of a pair of 2D shapes defined by point sequences. The proposed algorithm provides closed-form expressions for the estimation of the initial point, scale and pose parameters. (C) 1997 Elsevier Science B.V.

引用

页码：49 / 53

页数：5

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