摘要
该文回顾了近几年来摄像机自标定技术的发展 ,并分类介绍了其中几种主要方法 .同传统标定方法相比 ,自标定方法不需要使用标定块 ,仅根据图像间图像点的对应关系就能估计出摄像机内参数 .文中重点介绍了透视模型下的几种重要的自标定方法 ,包括内参数恒定和内参数可变两种情形 ;最后还简要介绍了几种非透视模型下的摄像机自标定方法 .
We present a review and classification of camera self-calibration techniques developed in recent years. Compared with traditional calibration techniques, self-calibration does not require a calibration object with known 3D geometry, but only needs point correspondences from images to solve for the intrinsic parameters. Our main focus is on dealing with the pinhole camera model with either constant or varying intrinsic parameters. In the end, we also give a brief review of self-calibration techniques under other camera models.
出处
《自动化学报》
EI
CSCD
北大核心
2003年第1期110-124,共15页
Acta Automatica Sinica
基金
国家自然科学基金 (6 0 175 0 0 9
6 0 0 330 10 )
中国科学院交叉学科重大创新项目 (KJCZ1-07)资助~~