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Performance Analysis and Evaluation of Geometric Parameters in Stereo Deflectometry Article

Yongjia Xu, Feng Gao, Xiangqian Jiang

Engineering 2018, Volume 4, Issue 6,   Pages 806-815 doi: 10.1016/j.eng.2018.10.007

Abstract: deflectometry.Stereo deflectometry can be used to obtain form information for freeform specular surfaces.A measurement system based on stereo deflectometry typically consists of a fringe-displaying screen,The arrangement of the components of a stereo deflectometry system is important for achieving high-accuracyIn this paper, four geometric parameters of a stereo deflectometry system are analyzed and evaluated:

Keywords： Optical metrology     Error analysis     Stereo deflectometry     Three-dimensional shape measurement     Performance    

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Correlation analysis of couple optical paths for micro stereovision with stereo light microscope

WANG Yuezong, LI Desheng, YU Yaping

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 3,   Pages 288-292 doi: 10.1007/s11465-007-0050-6

Abstract: A micro stereovision system with a stereo light microscope (SLM) has been applied in micromanipulationThere is a coupling connection between two optical paths of a stereo light microscope.Experiments show that the correlation of the optical paths of a common main objective of stereo light

Keywords： intension     micromanipulation     correlation function     objective     quantified    

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Purification and characterization of a novel carbonyl reductase with high stereo-selectivity

YANG Ming, XU Yan, MU Xiaoqing, XIAO Rong

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 4,   Pages 404-410 doi: 10.1007/s11705-007-0074-9

Abstract: In addition, the carbonyl reductase was an enzyme with high substrate specificity and stereo-selectivity

Keywords： asymmetric synthesis     sulfate-polyacrylamide     purified     electrophoresis     temperature    

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A algorithm for binocular stereo matching in the presence of specular reflections

Lu Sijun,Tang Zhenmin,Guo Longyuan,Lu Ali

Strategic Study of CAE 2010, Volume 12, Issue 1,   Pages 56-60

Abstract:

Traditional stereo correspondence algorithms rely heavily on the LambertianIn this paper, we address the problem of binocular stereo dense matching in the presence of specularworks which seek to eliminate or avoid specular reflections using image preprocessing or multibaseline stereo

Keywords： stereo matching     diffuse reflection     specular reflection     chromaticity    

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Three-dimensional face point cloud hole-filling algorithm based on binocular stereo matching and a B-spline Research Articles

Yuan HUANG, Feipeng DA,whhbb@163.com

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 3,   Pages 398-408 doi: 10.1631/FITEE.2000508

Abstract: In this study, we propose a hole-filling method based on stereo-matching technology combined with a .By registering the face point cloud data using the stereo-matching algorithm and the data collected using

Keywords： Three-dimensional (3D) point cloud     Hole filling     Stereo matching     B-spline    

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A non-Lambertian photometric stereo under perspective projection Research Articles

Min Li, Chang-yu Diao, Duan-qing Xu, Wei Xing, Dong-ming Lu,liminlim@126.com,dcy@zju.edu.cn

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 8,   Pages 1119-1266 doi: 10.1631/FITEE.1900156

Abstract: Under the assumption, non-Lambertian is a highly non-linear problem. In this study, we present an optimized framework for reconstructing the surface normal and depth with non-Lambertian reflection models under . By decomposing the images into diffuse and specular components, we compute the surface normal and reflectance simultaneously. We also propose a variational formulation that is robust and useful for surface reconstruction. The experiments show that our method accurately reconstructs both the surface shape and reflectance of colorful objects with non-Lambertian surfaces.

Keywords： Photometric stereo     Three-dimensional reconstruction     Perspective projection     Image decomposition    

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Depth estimation using an improved stereo network Research Article

Wanpeng XU, Ling ZOU, Lingda WU, Yue QI, Zhaoyong QIAN,xuwp@pcl.ac.cn,zouling@bfa.edu.cn

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 5,   Pages 777-789 doi: 10.1631/FITEE.2000676

Abstract: We demonstrate state-of-the-art performance on an Eigen split of the KITTI driving dataset using stereo

Keywords： Monocular depth estimation     Self-supervised     Image reconstruction    

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Research and Development of Highly Immersive Multi-projection Virtual Environment Systems

Jia Qingxuan,Xong Jingzhou,Sun Hanxu,Gao Xin,Yao Fusheng

Strategic Study of CAE 2006, Volume 8, Issue 8,   Pages 33-38

Abstract: multi-projection virtual environment system, and addresses the key problems for building the system such as stereo

Keywords： multi-projection     render synchronization     stereo display     geometric calibration     color calibration    

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Title Author Date Type Operation

Performance Analysis and Evaluation of Geometric Parameters in Stereo Deflectometry

Yongjia Xu, Feng Gao, Xiangqian Jiang

Journal Article

Correlation analysis of couple optical paths for micro stereovision with stereo light microscope

WANG Yuezong, LI Desheng, YU Yaping

Journal Article

Purification and characterization of a novel carbonyl reductase with high stereo-selectivity

YANG Ming, XU Yan, MU Xiaoqing, XIAO Rong

Journal Article

A algorithm for binocular stereo matching in the presence of specular reflections

Lu Sijun,Tang Zhenmin,Guo Longyuan,Lu Ali

Journal Article

Three-dimensional face point cloud hole-filling algorithm based on binocular stereo matching and a B-spline

Yuan HUANG, Feipeng DA,whhbb@163.com

Journal Article

A non-Lambertian photometric stereo under perspective projection

Min Li, Chang-yu Diao, Duan-qing Xu, Wei Xing, Dong-ming Lu,liminlim@126.com,dcy@zju.edu.cn

Journal Article

Depth estimation using an improved stereo network

Wanpeng XU, Ling ZOU, Lingda WU, Yue QI, Zhaoyong QIAN,xuwp@pcl.ac.cn,zouling@bfa.edu.cn

Journal Article

Research and Development of Highly Immersive Multi-projection Virtual Environment Systems

Jia Qingxuan,Xong Jingzhou,Sun Hanxu,Gao Xin,Yao Fusheng

Journal Article