| Literature DB >> 16929736 |
Fengjun Lv1, Tao Zhao, Ramakant Nevatia.
Abstract
A self-calibration method to estimate a camera's intrinsic and extrinsic parameters from vertical line segments of the same height is presented. An algorithm to obtain the needed line segments by detecting the head and feet positions of a walking human in his leg-crossing phases is described. Experimental results show that the method is accurate and robust with respect to various viewing angles and subjects.Entities:
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Year: 2006 PMID： 16929736 DOI： 10.1109/TPAMI.2006.178
Source DB: PubMed Journal: IEEE Trans Pattern Anal Mach Intell ISSN： 0098-5589 Impact factor: 6.226