Mr. Chengqiang Xu Profile

Chengqiang Xu

at Beijing Institute of Technology

SPIE Involvement:

Author

Publications (3)

Proceedings Article | 5 November 2020 Paper

Degraded image restoration based on quadtree decomposition in scattering media

Yingbo Wang, Jie Cao, Chengqiang Xu, Chenyu Xu, Qun Hao

Proceedings Volume 11566, 1156605 (2020) https://doi.org/10.1117/12.2574335

KEYWORDS: Image restoration, Scattering media, Atmospheric modeling, Image transmission, Image enhancement, Distortion, Scattering, Image segmentation, Image processing, Visualization

Read Abstract +

Proceedings Article | 12 March 2020 Paper

Noninvasive object imaging with single-shot low-resolution speckle pattern through strongly-scattering turbid layers

Yingbo Wang, Jie Cao, Qun Hao, Chengqiang Xu, Mingyuan Tang

Proceedings Volume 11438, 114380C (2020) https://doi.org/10.1117/12.2542166

KEYWORDS: Speckle pattern, Gaussian filters, Signal to noise ratio, Biomedical optics, Cameras, Speckle

Read Abstract +

Proceedings Article | 12 March 2020 Paper

3D localization of point source based on light field imaging and deep learning

Shizhu Yuan, Yao Hu, Rui Cao, Chengqiang Xu, Qun Hao, Xuemin Cheng

Proceedings Volume 11438, 114380A (2020) https://doi.org/10.1117/12.2541587

KEYWORDS: Light scattering, 3D image processing, Microlens array, Inverse problems

Read Abstract +

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