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Dr. Yoshiyuki Yashima
at Nippon Telegraph and Telephone Corp
SPIE Involvement:
Author
Publications (4)
Proceedings Article | 19 January 2009 Paper
Intra prediction with spatial gradient
Proceedings Volume 7257, 72571R (2009) https://doi.org/10.1117/12.806366
KEYWORDS: Computer programming, Image compression, Signal generators, Video coding, Energy efficiency, Standards development, Digital filtering, Visual communications, Image processing, Electronic imaging
Proceedings Article | 23 June 2003 Paper
Recursively weighting pixel domain intra prediction on H.264
Hideaki Kimata, Masaki Kitahara, Yoshiyuki Yashima
Proceedings Volume 5150, (2003) https://doi.org/10.1117/12.501045
KEYWORDS: Video coding, Autoregressive models, Image quality standards, Data processing, Visual communications, Image processing, Edge roughness, Raster graphics, Switching, Information operations
Proceedings Article | 23 June 2003 Paper
A scalable architecture for use in an over-HDTV real-time codec system for multiresolution video
Proceedings Volume 5150, (2003) https://doi.org/10.1117/12.502963
KEYWORDS: Computer programming, Video, Video compression, Sensors, Image compression, Digital watermarking, Projection systems, Image sensors, Video coding, Image transmission
Proceedings Article | 7 May 2003 Paper
Evaluation of color spaces in the sense of rate and subjective quality
Proceedings Volume 5022, (2003) https://doi.org/10.1117/12.476648
KEYWORDS: Image compression, Quantization, Image quality, Visualization, Digital imaging, Data conversion, Matrices, Color difference, Data compression, Image analysis
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