Mr. Yu Zhai Profile

Yu Zhai

at Beijing Institute of Technology

SPIE Involvement:

Author

Publications (9)

Proceedings Article | 21 December 2021 Paper

Extrinsic calibration of Velodyne-VLP16 LiDAR and camera using only three 3D-2D correspondences

Fei Liu, Shaokun Han, Xuefei Bai, Zhengchao Lai, Jun Li, Yu Zhai, Wenhao Li, Shangwei Guo

Proceedings Volume 12065, 1206548 (2021) https://doi.org/10.1117/12.2605517

KEYWORDS: Calibration, LIDAR, Cameras, Clouds, Imaging systems, Feature extraction

Read Abstract +

Proceedings Article | 24 November 2021 Paper

A depth image acquisition platform based on Kinect V2

Yu Zhai, Yanlin Qu, Peng Xu, Mengyao Li, Shaokun Han

Proceedings Volume 12065, 120650Z (2021) https://doi.org/10.1117/12.2605001

KEYWORDS: Image acquisition, Cameras, 3D acquisition, Target recognition, 3D image processing, Image processing, Feature extraction

Read Abstract +

SPIE Journal Paper | 12 January 2019

Research on the high pixels ladar imaging system based on compressive sensing

Jingya Cao, Shaokun Han, Fei Liu, Yu Zhai, Wenze Xia

OE, Vol. 58, Issue 01, 013103, (January 2019) https://doi.org/10.1117/12.10.1117/1.OE.58.1.013103

KEYWORDS: Sensors, Imaging systems, Compressed sensing, Digital micromirror devices, LIDAR, Cameras, Signal processing, Target detection, Reconstruction algorithms, Detector arrays

Read Abstract +

Proceedings Article | 9 November 2018 Paper

Streak tube imaging system based on compressive sensing

Jingya Cao, Shaokun Han, Fei Liu, Yu Zhai

Proceedings Volume 10817, 108171A (2018) https://doi.org/10.1117/12.2502619

KEYWORDS: Imaging systems, Image processing, Digital micromirror devices, Compressed sensing, Reconstruction algorithms, Radar imaging, Signal processing, Sensors, Target detection, 3D acquisition

Read Abstract +

SPIE Journal Paper | 11 August 2018

Research on the streak tube three-dimensional imaging method based on compressive sensing

Jingya Cao, Shaokun Han, Fei Liu, Yu Zhai, Wenze Xia

OE, Vol. 57, Issue 08, 083101, (August 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.8.083101

KEYWORDS: Image processing, Imaging systems, 3D image processing, Compressed sensing, Digital micromirror devices, 3D acquisition, Ultrafast imaging, LIDAR, Signal processing, Stereoscopy

Read Abstract +

Proceedings Article | 12 January 2018 Paper

An image guided algorithm for range map super-resolution

Jieyu Lei, Shaokun Han, Wenze Xia, Liang Wang, Yu Zhai

Proceedings Volume 10620, 1062013 (2018) https://doi.org/10.1117/12.2288074

KEYWORDS: Super resolution, Image filtering, Image processing, LIDAR, Linear filtering, Optical filters, Sensors, Image resolution, Optimization (mathematics), Video

Read Abstract +

Proceedings Article | 10 January 2018 Paper

An improved three-dimensional non-scanning laser imaging system based on digital micromirror device

Wenze Xia, Shaokun Han, Jieyu Lei, Yu Zhai, Alexander Timofeev

Proceedings Volume 10616, 106160T (2018) https://doi.org/10.1117/12.2288218

KEYWORDS: Imaging systems, Laser imaging, Laser systems engineering, Digital micromirror devices, 3D image processing, Pulsed laser operation, Image processing, Charge-coupled devices, Fiber optics, Optical simulations

Read Abstract +

SPIE Journal Paper | 25 July 2017

Target recognition of ladar range images using slice image: comparison of four improved algorithms

Wenze Xia, Shaokun Han, Jingya Cao, Liang Wang, Yu Zhai, Yang Cheng

OE, Vol. 56, Issue 07, 073107, (July 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.7.073107

Read Abstract +

Proceedings Article | 31 October 2016 Paper

Research of nonlinear simulation on sweep voltage of streak tube imaging lidar

Qian Zhai, Shao-kun Han, Yu Zhai, Jie-yu Lei, Jian-feng Yao

Proceedings Volume 10020, 100201H (2016) https://doi.org/10.1117/12.2248664

KEYWORDS: LIDAR, Imaging systems, Mathematical modeling, Target detection, Sensors, Signal attenuation, Optical fibers, Distance measurement, Image resolution, Magnetism

Read Abstract +

Showing 5 of 9 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years