Mr. Weiyi Feng Profile

Weiyi Feng

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Publications (7)

Proceedings Article | 24 October 2017 Paper

Optimization of compressive 4D-spatio-spectral snapshot imaging

Xia Zhao, Weiyi Feng, Lihua Liu, Wu Su, Guoqing Xu

Proceedings Volume 10458, 1045815 (2017) https://doi.org/10.1117/12.2284740

KEYWORDS: Computational imaging, Three dimensional sensing, Imaging spectroscopy, Agriculture

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Proceedings Article | 4 May 2016 Paper

Compressive spectral integral imaging using a microlens array

Weiyi Feng, Hoover Rueda, Chen Fu, Chen Qian, Gonzalo Arce

Proceedings Volume 9857, 985706 (2016) https://doi.org/10.1117/12.2224135

KEYWORDS: 3D image processing, Integral imaging, Microlens array, 3D metrology, Imaging spectroscopy, 3D image reconstruction, Imaging systems, Coded apertures, 3D acquisition, Sensors

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Proceedings Article | 1 September 2015 Paper

Random projection-based dimensionality reduction method for hyperspectral target detection

Weiyi Feng, Qian Chen, Weiji He, Gonzalo Arce, Guohua Gu, Jiayan Zhuang

Proceedings Volume 9611, 961117 (2015) https://doi.org/10.1117/12.2187709

KEYWORDS: Target detection, Hyperspectral imaging, Hyperspectral target detection, Principal component analysis, Distortion, Sensors, Image analysis, Yield improvement, Remote sensing, Signal detection

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Proceedings Article | 19 December 2013 Paper

An optimized hybrid encode based compression algorithm for hyperspectral image

Cheng Wang, Zhuang Miao, Weiyi Feng, Weiji He, Qian Chen, Guohua Gu

Proceedings Volume 9045, 90451V (2013) https://doi.org/10.1117/12.2038158

KEYWORDS: Image compression, Hyperspectral imaging, Image quality, Computer programming, Reconstruction algorithms, Signal to noise ratio, Wavelets, Spectroscopy, Image processing, Wavelet transforms

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Proceedings Article | 30 August 2013 Paper

Sparse representation based multi-threshold segmentation for hyperspectral target detection

Wei-yi Feng, Qian Chen, Zhuang Miao, Wei-ji He, Guo-hua Gu, Jia-yan Zhuang

Proceedings Volume 8910, 89100M (2013) https://doi.org/10.1117/12.2032686

KEYWORDS: Detection and tracking algorithms, Hyperspectral imaging, Target detection, Image segmentation, Hyperspectral target detection, Ions, Interference (communication), Principal component analysis, Wavelets, RGB color model

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Proceedings Article | 21 August 2013 Paper

The algorithm of regionally compensating nonlinear response of photo detector to improve the quality of image reconstruction for compressed sensing

Jiayan Zhuang, Qian Chen, Zhuang Miao, Weiji He, Weiyi Feng

Proceedings Volume 8908, 89080N (2013) https://doi.org/10.1117/12.2032694

KEYWORDS: Detection and tracking algorithms, Image quality, Reconstruction algorithms, Sensors, Compressed sensing, Nonlinear response, Computer simulations, Image restoration, Image processing, Imaging systems

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SPIE Journal Paper | 18 April 2013 Open Access

Novel algorithm to compensate nonlinear response of photo detector to improve quality of image reconstruction for compressed sensing

Jiayan ZZhuang, Qian Chen, Weiji He, Weiyi Feng

OE, Vol. 52, Issue 04, 043204, (April 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.4.043204

KEYWORDS: Reconstruction algorithms, Sensors, Nonlinear response, Detection and tracking algorithms, Compressed sensing, Image quality, Imaging systems, Image restoration, Error analysis, Algorithms

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