Prof. Guifen Chen Profile

Prof. Guifen Chen

at Changchun Univ of Science and Technology

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Author

Publications (6)

Proceedings Article | 7 November 2016 Paper

Adaptive optics image restoration algorithm based on wavefront reconstruction and adaptive total variation method

Dongming Li, Lijuan Zhang, Ting Wang, Huan Liu, Jinhua Yang, Guifen Chen

Proceedings Volume 10141, 101410Z (2016) https://doi.org/10.1117/12.2249974

KEYWORDS: Adaptive optics, Wavefront reconstruction, Image restoration, Reconstruction algorithms, Point spread functions, Expectation maximization algorithms, Wavefronts, Image quality, Imaging systems, Image processing

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Proceedings Article | 12 August 2010 Paper

Data assimilation of MODIS and TM observations into CERES-Maize model to estimate regional maize yield

Huaan Jin, Jindi Wang, Yanchen Bo, Guifen Chen, Huazhu Xue

Proceedings Volume 7809, 780908 (2010) https://doi.org/10.1117/12.860315

KEYWORDS: Data modeling, MODIS, Reflectivity, Remote sensing, Landsat, Yield improvement, Soil science, Genetics, Data acquisition, Earth observing sensors

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Proceedings Article | 20 September 2002 Paper

High-speed long-wavelength APDs for optical communication

GuiFen Chen, FuChang Yin

Proceedings Volume 4919, (2002) https://doi.org/10.1117/12.471872

KEYWORDS: Avalanche photodetectors, Signal to noise ratio, Free space optics, Signal detection, Interference (communication), Photons, Optical communications, Quantum efficiency, Free space optical communications, Electrons

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Proceedings Article | 5 September 2002 Paper

Semiconductor lasers for free-space communication

GuiFen Chen, FuChang Yin

Proceedings Volume 4913, (2002) https://doi.org/10.1117/12.482229

KEYWORDS: Optical amplifiers, Semiconductor lasers, Laser applications, Telecommunications, Aerospace engineering, Laser communications, Optical communications, Ions, Transmitters, Astronomical imaging

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Proceedings Article | 29 August 2002 Paper

Capacity of avalanche-photodiode-detected pulse position modulation

GuiFen Chen, FuChang Yin

Proceedings Volume 4905, (2002) https://doi.org/10.1117/12.480979

KEYWORDS: Sensors, Channel projecting optics, Photons, Modulation, Signal detection, Avalanche photodetectors, Avalanche photodiodes, Pulsed laser operation, Laser optics, Forward error correction

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Proceedings Article | 22 August 2002 Paper

Data information management system for police based on client/server mode

Fengming Bai, Fengxia Yu, Qiudi Zhao, GuiFen Chen, Yuee Wang, Qiushui Yu

Proceedings Volume 4911, (2002) https://doi.org/10.1117/12.480529

KEYWORDS: Safety, Transducers, Databases, Computing systems, Telecommunications, Data communications, Local area networks, Human-machine interfaces, Windows NT, System integration

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Showing 5 of 6 publications

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