Dr. Chongyi Li Profile

Dr. Chongyi Li

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Publications (3)

SPIE Journal Paper | 26 September 2016

Manmade target extraction based on multistage decision and its application for change detection in polarimetric synthetic aperture radar image

Runmin Cong, Ping Han, Chongyi Li, Jiaji He, Zaiji Zhang

JEI, Vol. 25, Issue 05, 053017, (September 2016) https://doi.org/10.1117/12.10.1117/1.JEI.25.5.053017

KEYWORDS: Scattering, Target detection, Polarimetry, Synthetic aperture radar, Detection and tracking algorithms, Polarization, Image segmentation, Speckle, Feature extraction, Image filtering

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SPIE Journal Paper | 9 June 2016

Single underwater image enhancement based on color cast removal and visibility restoration

Chongyi Li, Jichang Guo, Bo Wang, Runmin Cong, Yan Zhang, Jian Wang

JEI, Vol. 25, Issue 03, 033012, (June 2016) https://doi.org/10.1117/12.10.1117/1.JEI.25.3.033012

KEYWORDS: Visibility, Image enhancement, Image restoration, Lutetium, Underwater imaging, Image transmission, Image quality, Signal attenuation, Lithium, Optimization (mathematics)

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SPIE Journal Paper | 22 June 2015

Underwater image enhancement by dehazing and color correction

Chongyi Li, Jichang Guo

JEI, Vol. 24, Issue 03, 033023, (June 2015) https://doi.org/10.1117/12.10.1117/1.JEI.24.3.033023

KEYWORDS: Image enhancement, RGB color model, Image filtering, Image processing, Visibility, Air contamination, Light scattering, Optical filters, Image transmission, Absorption

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