Prof. Liwen He Profile

Prof. Liwen He

at NJUPT

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Author

Publications (2)

SPIE Journal Paper | 11 September 2014

Improved directional weighted interpolation method for single-sensor camera imaging

Liwen He, Xiangdong Chen, Gwanggil Jeon, Jechang Jeong

OE, Vol. 53, Issue 09, 093103, (September 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.9.093103

KEYWORDS: Diffusion weighted imaging, Cameras, Optical filters, Finite impulse response filters, Optical engineering, Digital filtering, Image processing, Image quality, Bismuth, Imaging systems

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SPIE Journal Paper | 14 February 2014

Weighted interpolation filter incorporating local region statistics

Xiangdong Chen, Gwanggil Jeon, Jechang Jeong, Liwen He

JEI, Vol. 23, Issue 01, 013023, (February 2014) https://doi.org/10.1117/12.10.1117/1.JEI.23.1.013023

KEYWORDS: Digital filtering, Image filtering, Image quality, Gaussian filters, Visualization, Video, Televisions, Image enhancement, Mathematical modeling, Denoising

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