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	A Novel Method for the Calibration of an LED-based Photometric Stereo System
	Limin Xie; Song Zhan; Xinhan Huang
	2013
会议名称	2013 IEEE International Conference on Information and Automation, ICIA 2013
会议地点	Yinchuan, China
英文摘要	Photometric stereo (PS) is an important 3D reconstruction means in computer vision domain. Traditional PS-based techniques are usually assumed with infinity point light source and parallel lighting directions. In this paper, a PS system is established with some LED lamps, and the calibration method for the near light source is investigated. The shaded image and the spatial geometry of the object are used to estimate the position of the near light source as well as their directions. Real experiments are implemented to demonstrate its feasibility and 3D reconstruction accuracy.
收录类别	EI
语种	英语
内容类型	会议论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/4628]
专题	深圳先进技术研究院_集成所
作者单位	2013
推荐引用方式 GB/T 7714	Limin Xie,Song Zhan,Xinhan Huang. A Novel Method for the Calibration of an LED-based Photometric Stereo System[C]. 见:2013 IEEE International Conference on Information and Automation, ICIA 2013. Yinchuan, China.

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