Dr. Ryoichi Kawada
Head of R&D Program Management Section at KDDI R&D Labs Inc
SPIE Involvement:
Publications (8)

Proceedings Article | 11 February 2011
Proc. SPIE. 7880, Media Watermarking, Security, and Forensics III
KEYWORDS: Image compression, Visualization, Image processing, Diffusion, Transform theory, Image quality, Image enhancement, Halftones, Binary data, Image forensics

Proceedings Article | 7 February 2011
Proc. SPIE. 7879, Imaging and Printing in a Web 2.0 World II
KEYWORDS: Internet, Databases, Video, Luminescence, Image acquisition, Image analysis, Printing, Image enhancement, Image retrieval, Electromagnetic coupling

Proceedings Article | 19 February 2009
Proc. SPIE. 7237, Stereoscopic Displays and Applications XX
KEYWORDS: Mobile devices, Visualization, Glasses, Image quality, Large screens, 3D displays, 3D vision, 3D visualizations, 3D image processing, Small screens

Proceedings Article | 17 January 2006
Proc. SPIE. 6059, Image Quality and System Performance III
KEYWORDS: Signal attenuation, Video, Computing systems, Receivers, Computer programming, Feature extraction, Image quality, Image transmission, Quality systems, Video coding

Proceedings Article | 17 January 2005
Proc. SPIE. 5668, Image Quality and System Performance II
KEYWORDS: Image compression, Video, Error analysis, Computer simulations, Feature extraction, Quality measurement, Image quality, Televisions, Quantization, Image transmission

Showing 5 of 8 publications
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