Dr. Shujun Xing Profile

Dr. Shujun Xing

Research Professor at Beijing Univ of Posts and Telecommunications

SPIE Involvement:

Author

Publications (13)

Proceedings Article | 27 March 2022 Paper

Research on large-scale 3D scene rendering method for web application

Zhuowen Wang, Binbin Yan, Shujun Xing, Sheng Shen, Shuang Zhang, Xinzhu Sang

Proceedings Volume 12169, 12169CN (2022) https://doi.org/10.1117/12.2627369

KEYWORDS: Visualization, Translucency, Image processing, 3D visualizations

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SPIE Journal Paper | 24 February 2021

Real-time computer-generated integral image based on GPU-driven cross perspective rendering pipeline

Yanxin Guan, Xinzhu Sang, Shujun Xing, Yuanhang Li, Yingying Chen, Peng Wang, Duo Chen, Binbin Yan

OE, Vol. 60, Issue 02, 023105, (February 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.2.023105

KEYWORDS: Cameras, 3D displays, Integral imaging, 3D modeling, Optical engineering, 3D image processing, Image processing, Displays, Visualization, LCDs

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SPIE Journal Paper | 3 March 2020

Real-time volume data three-dimensional display with a modified single-pass multiview rendering method

Yuanhang Li, Xinzhu Sang, Shujun Xing, Yanxin Guan, Shenwu Yang, Binbin Yan

OE, Vol. 59, Issue 10, 102412, (March 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.10.102412

KEYWORDS: 3D displays, 3D image processing, LCDs, Cameras, Image processing, Volume rendering, Image compression, Optical engineering, Lenticular lenses, 3D acquisition

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Proceedings Article | 3 January 2020 Paper

Real-time volume data 3D display based on view frustum shear transformation and ray casting integral

Yuanhang Li, Xinzhu Sang, Shujun Xing, Yanxin Guan, Binbin Yan

Proceedings Volume 11373, 1137328 (2020) https://doi.org/10.1117/12.2559335

KEYWORDS: 3D displays, Cameras, 3D image processing, Volume rendering, Lenticular lenses, Algorithm development, 3D visualizations, Computer programming, Reconstruction algorithms, Liquid crystals

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Proceedings Article | 2 November 2018 Paper

High-efficiency generating of photorealistic super-multiview image for glasses-free three-dimensional display based on distributed rendering

Weiwei Peng, Xinzhu Sang, Shujun Xing

Proceedings Volume 10817, 108170Z (2018) https://doi.org/10.1117/12.2500721

KEYWORDS: 3D displays, 3D image processing, Lenticular lenses, LCDs, 3D image reconstruction, Image processing

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Proceedings Article | 24 October 2017 Paper

Augmented reality glass-free three-dimensional display with the stereo camera

Bo Pang, Xinzhu Sang, Duo Chen, Shujun Xing, Xunbo Yu, Binbin Yan, Kuiru Wang, Chongxiu Yu

Proceedings Volume 10459, 104590R (2017) https://doi.org/10.1117/12.2284907

KEYWORDS: Augmented reality, 3D displays, Stereoscopic cameras

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Proceedings Article | 31 October 2016 Paper

Real-time synchronized rendering of multi-view video for 8Kx4K three-dimensional display with spliced four liquid crystal panels

Huilong Cui, Xinzhu Sang, Shujun Xing, Jiwei Ning, Binbin Yan, Wenhua Dou, Liquan Xiao

Proceedings Volume 10022, 100222N (2016) https://doi.org/10.1117/12.2246015

KEYWORDS: 3D displays, 3D image processing, Image processing, LCDs, Video, Telecommunications, Image segmentation, Video processing, Displays, Visualization

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Proceedings Article | 31 October 2016 Paper

A-star algorithm based path planning for the glasses-free three-dimensional display system

Bin Yang, Xinzhu Sang, Shujun Xing, Huilong Cui, Binbin Yan, Chongxiu Yu, Wenhua Dou, Liquan Xiao

Proceedings Volume 10022, 100222R (2016) https://doi.org/10.1117/12.2247413

KEYWORDS: 3D displays, Telecommunications, Algorithm development, Evolutionary algorithms, Motion estimation, Video, Photonics, Optical communications, Genetic algorithms, Eye

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Proceedings Article | 31 October 2016 Paper

Vertex shading of the three-dimensional model based on ray-tracing algorithm

Xiaoming Hu, Xinzhu Sang, Shujun Xing, Binbin Yan, Kuiru Wang, Wenhua Dou, Liquan Xiao

Proceedings Volume 10022, 100222M (2016) https://doi.org/10.1117/12.2246007

KEYWORDS: Ray tracing, 3D modeling, Refraction, Light sources, Visualization, Specular reflections, Image resolution, Data modeling, Photonics, Optical communications

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Proceedings Article | 31 October 2016 Paper

Three-dimensional simulation and auto-stereoscopic 3D display of the battlefield environment based on the particle system algorithm

Jiwei Ning, Xinzhu Sang, Shujun Xing, Huilong Cui, Binbin Yan, Chongxiu Yu, Wenhua Dou, Liquan Xiao

Proceedings Volume 10022, 100222L (2016) https://doi.org/10.1117/12.2245727

KEYWORDS: 3D displays, Computer simulations, Particle systems, Video acceleration, Video, Particles, Visualization, Volume rendering, RGB color model, Algorithm development

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Proceedings Article | 20 November 2014 Paper

An improved non-local means filter for denoising in brain magnetic resonance imaging based on fuzzy cluster

Bin Liu, Xinzhu Sang, Shujun Xing, Bo Wang

Proceedings Volume 9268, 92681U (2014) https://doi.org/10.1117/12.2071401

KEYWORDS: Magnetic resonance imaging, Brain, Fuzzy logic, Neuroimaging, Denoising, Image quality, Image filtering, Image restoration, Image processing, Image enhancement

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Proceedings Article | 11 November 2014 Paper

Glasses-free large size high-resolution three-dimensional display based on the projector array

Xinzhu Sang, Peng Wang, Xunbo Yu, Tianqi Zhao, Xing Gao, Shujun Xing, Chongxiu Yu, Daxiong Xu

Proceedings Volume 9271, 92710Q (2014) https://doi.org/10.1117/12.2072286

KEYWORDS: 3D displays, Projection systems, 3D image processing, Holography, Video, Displays, Cameras, Eye, Multiplexing, 3D modeling

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Proceedings Article | 20 August 2013 Paper

High-immersion three-dimensional display of the numerical computer model

Shujun Xing, Xunbo Yu, Tianqi Zhao, Yuanfa Cai, Duo Chen, Zhidong Chen, Xinzhu Sang

Proceedings Volume 8913, 89130N (2013) https://doi.org/10.1117/12.2033160

KEYWORDS: 3D displays, Cameras, 3D modeling, Computer simulations, Computing systems, Systems modeling, Coded apertures, Imaging systems, 3D visualizations, Visualization

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High-immersion three-dimensional (3D) displays making them valuable tools for many applications, such as designing and constructing desired building houses, industrial architecture design, aeronautics, scientific research, entertainment, media advertisement, military areas and so on. However, most technologies provide 3D display in the front of screens which are in parallel with the walls, and the sense of immersion is decreased. To get the right multi-view stereo ground image, cameras’ photosensitive surface should be parallax to the public focus plane and the cameras’ optical axes should be offset to the center of public focus plane both atvertical direction and horizontal direction. It is very common to use virtual cameras, which is an ideal pinhole camera to display 3D model in computer system. We can use virtual cameras to simulate the shooting method of multi-view ground based stereo image. Here, two virtual shooting methods for ground based high-immersion 3D display are presented. The position of virtual camera is determined by the people's eye position in the real world. When the observer stand in the circumcircle of 3D ground display, offset perspective projection virtual cameras is used. If the observer stands out the circumcircle of 3D ground display, offset perspective projection virtual cameras and the orthogonal projection virtual cameras are adopted. In this paper, we mainly discussed the parameter setting of virtual cameras。The Near Clip Plane parameter setting is the main point in the first method, while the rotation angle of virtual cameras is the main point in the second method. In order to validate the results, we use the D3D and OpenGL to render scenes of different viewpoints and generate a stereoscopic image. A realistic visualization system for 3D models is constructed and demonstrated for viewing horizontally, which provides high-immersion 3D visualization. The displayed 3D scenes are compared with the real objects in the real world.

Showing 5 of 13 publications

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