Dr. Shi Liu Profile

Dr. Shi Liu

Medical Physics Resident at Washington Univ School of Medicine in St Louis

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Publications (3)

Proceedings Article | 26 September 2013 Paper

Robustness of double random phase encoding spread-space spread-spectrum image watermarking technique

Shi Liu, Bryan Hennelly, John Sheridan

Proceedings Volume 8855, 88550K (2013) https://doi.org/10.1117/12.2024161

KEYWORDS: Digital watermarking, Image processing, Image encryption, Detection and tracking algorithms, Quantization, Image compression, Distortion, Digital image processing, Image quality, Signal detection

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SPIE Journal Paper | 18 December 2012

Numerical simulation of double random phase encoding

Shi Liu, Bryan Hennelly, John Sheridan

OE, Vol. 51, Issue 12, 128201, (December 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.12.128201

KEYWORDS: Diffusers, Fourier transforms, Image encryption, Numerical simulations, Computer programming, Image processing, Optical image encryption, Signal processing, Computer simulations, Optical engineering

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Proceedings Article | 15 October 2012 Paper

Digital image watermarking spread-space spread-spectrum technique based on double random phase encoding

Shi Liu, Bryan Hennelly, John Sheridan

Proceedings Volume 8498, 84980R (2012) https://doi.org/10.1117/12.2007660

KEYWORDS: Digital watermarking, Image encryption, Image processing, Digital imaging, Quantization, Signal detection, Computer programming, Optical image encryption, Signal to noise ratio, Digital image processing

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