Improving ICP with easy implementation for free-form surface matching

PATTERN RECOGNITION

卷:37

Article

Liu, YH

关键词: collinearity constraint;    closeness constraint;    automatic matching;    free-form surface;    ICP;    motion consistency;   

DOI  :  10.1016/S0031-3203(03)00239-5

来源: Elsevier

【 摘 要 】

Automatic range image registration and matching is an attractive but unresolved problem in both the machine vision and pattern recognition literature. Since automatic range image registration and matching is inherently a very difficult problem, the algorithms developed are becoming more and more complicated. In this paper, we propose a novel practical algorithm for automatic free-form surface matching. This method directly manipulates the possible point matches established by the traditional ICP criterion based on both the collinearity and closeness constraints without any feature extraction, image pre-processing, or motion estimation from outliers corrupted data. A comparative study based on a large number of real range images has shown the accuracy and robustness of the novel algorithm. (C) 2003 Pattern Recognition Society. Published by Elsevier Ltd. All rights reserved.

【 授权许可】

Free