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

doi:10.1109/TIE.2023.3303655

	High Dynamic Range Structured Light 3-D Measurement Based on Region Adaptive Fringe Brightness
	Fu, Yichen1,2 ; Fan, Junfeng3 ; Jing, Fengshui1,2 ; Tan, Min3
发表期刊	IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
ISSN	0278-0046
	2023-08-25
页码	11
通讯作者	Fan, Junfeng(junfeng.fan@ia.ac.cn)
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.
关键词	Adaptive structured light (SL) shiny surface structured light system (SLS) 3-D measurement
DOI	10.1109/TIE.2023.3303655
关键词[WOS]	3D SHAPE MEASUREMENT ; SPECULAR SURFACES ; PROJECTION ; PROFILOMETRY
收录类别	SCI
语种	英语
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]
项目资助者	National Natural Science Foundation of China ; Beijing Natural Science Foundation ; Youth Innovation Promotion Association, Chinese Academy of Sciences
WOS研究方向	Automation & Control Systems ; Engineering ; Instruments & Instrumentation
WOS类目	Automation & Control Systems ; Engineering, Electrical & Electronic ; Instruments & Instrumentation
WOS记录号	WOS:001076493700001
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/53096
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.Univ Chinese Acad Sci, Sch Artificial Intelligence, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Automat, Natl Key Lab Multimodal Artificial Intelligence Sy, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Inst Automat, Lab Cognit & Decis Intelligence Complex Syst, Beijing 100190, Peoples R China
第一作者单位	中国科学院自动化研究所
通讯作者单位	中国科学院自动化研究所
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.