A Polarized Structured Light Method for the 3D Measurement of High-Reflective Surfaces

Liang，Jixin1,2; Ye，Yuping1; Gu，Feifei1,3; Zhang，Jiankai1; Zhao，Juan1,3; Song，Zhan1,3

2023-06-01

10.3390/photonics10060695

Photonics   Impact Factor & Quartile

2304-6732

The reflection phenomenon exhibited by highly reflective surfaces considerably affects the quality of captured images, thereby rendering the task of structured light (SL) 3D reconstruction. In this paper, a polarized SL method is proposed to address the reconstruction issues on high-reflectance surfaces. The SL system we build in this paper involves a four-channel polarizing camera and a digital light processing (DLP) projector equipped with a polarizer in the lens. The built system enables the simultaneous acquisition of four groups of fringe images, each with different brightness differences. Then, a binary time-multiplexing SL method is adopted to obtain four distinct point clouds. Additionally, a fusion algorithm is proposed to merge the four point clouds into a single, precise, and complete point cloud. Several experiments have been conducted to demonstrate that the proposed method is capable of achieving excellent reconstruction outcomes on highly reflective surfaces.

3D reconstruction high reflection polarization structured light

SCI

English

Others

Basic and Applied Basic Research Foundation of Guangdong Province[2021A1515011802];National Natural Science Foundation of China[62105352];Shenzhen Fundamental Research Program[JCYJ20190806171403585];Shenzhen Science and Technology Innovation Program[JSGG20220831092801003];Shenzhen Science and Technology Innovation Program[RCBS20200714114921207];

Optics

Optics

WOS:001015634200001

MDPI

2-s2.0-85163834985

Scopus

1.Shenzhen Institute of Advanced Technology,Chinese Academy of Sciences,Shenzhen,518055,China
2.College of Engineering,Southern University of Science and Technology,Shenzhen,518055,China
3.The Department of Mechanical and Automation Engineering,The Chinese University of Hong Kong,999077,Hong Kong

Liang，Jixin,Ye，Yuping,Gu，Feifei,et al. A Polarized Structured Light Method for the 3D Measurement of High-Reflective Surfaces[J]. Photonics,2023,10(6).

Liang，Jixin,Ye，Yuping,Gu，Feifei,Zhang，Jiankai,Zhao，Juan,&Song，Zhan.(2023).A Polarized Structured Light Method for the 3D Measurement of High-Reflective Surfaces.Photonics,10(6).

Liang，Jixin,et al."A Polarized Structured Light Method for the 3D Measurement of High-Reflective Surfaces".Photonics 10.6(2023).