High Dynamic Range Structured Light 3-D Measurement Based on Region Adaptive Fringe Brightness

doi:10.1109/TIE.2023.3303655

CORC > 自动化研究所 > 中国科学院自动化研究所 > 多模态人工智能系统全国重点实验室

	High Dynamic Range Structured Light 3-D Measurement Based on Region Adaptive Fringe Brightness
	Fu, Yichen 2,3; Fan, Junfeng 1; Jing, Fengshui 2,3; Tan, Min 1
刊名	IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
	2023-08-25
页码	11
关键词	Adaptive structured light (SL) shiny surface structured light system (SLS) 3-D measurement
ISSN号	0278-0046
DOI	10.1109/TIE.2023.3303655
通讯作者	Fan, Junfeng(junfeng.fan@ia.ac.cn)
英文摘要	Fringe projection profilometry is one of the main methods for active 3-D measurement, but practical problems, such as how to obtain a complete point cloud by overcoming the effects of high surface reflectivity of objects, remain to be solved. So, in this article, we propose a set of hardware devices and region adaptive structured light algorithms. First, we introduce the surface structured light measurement system adopted in this article. Second, based on the accurate optical modeling of the measurement scene, the principles for generating the adaptive optimal projection brightness are derived in detail and the process is accelerated by exploiting the speed of neural network. Meanwhile, we creatively use the chain code combined with the M-estimator sample consensus method to find the homography from the saturated region of the camera plane to the corresponding region of the projector plane for generating fringe images with adaptive brightness. Furthermore, we chose the more robust line-shifting code and binarization method for subpixel 3-D reconstruction. Experiments have shown that our work is efficient, superior, and accurate in measuring objects with high reflective surface properties.
资助项目	National Natural Science Foundation of China[62173327] ; National Natural Science Foundation of China[62003341] ; Beijing Natural Science Foundation[4232057] ; Youth Innovation Promotion Association, Chinese Academy of Sciences[2022130]
WOS关键词	3D SHAPE MEASUREMENT ; SPECULAR SURFACES ; PROJECTION ; PROFILOMETRY
WOS研究方向	Automation & Control Systems ; Engineering ; Instruments & Instrumentation
语种	英语
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
WOS记录号	WOS:001076493700001
资助机构	National Natural Science Foundation of China ; Beijing Natural Science Foundation ; Youth Innovation Promotion Association, Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/53095]
专题	多模态人工智能系统全国重点实验室
通讯作者	Fan, Junfeng
作者单位	1.Chinese Acad Sci, Inst Automat, Lab Cognit & Decis Intelligence Complex Syst, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Artificial Intelligence, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Automat, Natl Key Lab Multimodal Artificial Intelligence Sy, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Fu, Yichen,Fan, Junfeng,Jing, Fengshui,et al. High Dynamic Range Structured Light 3-D Measurement Based on Region Adaptive Fringe Brightness[J]. IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS,2023:11.
APA	Fu, Yichen,Fan, Junfeng,Jing, Fengshui,&Tan, Min.(2023).High Dynamic Range Structured Light 3-D Measurement Based on Region Adaptive Fringe Brightness.IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS,11.
MLA	Fu, Yichen,et al."High Dynamic Range Structured Light 3-D Measurement Based on Region Adaptive Fringe Brightness".IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS (2023):11.