Mr. Sei Naito Profile

Sei Naito

at KDDI Research Inc

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Author

Publications (6)

Proceedings Article | 1 June 2020 Paper

Accuracy enhancement in intra- and inter-frame example search for lossless video coding

Koji Nemoto, Yusuke Kameda, Ichiro Matsuda, Susumu Itoh, Kyohei Unno, Sei Naito

Proceedings Volume 11515, 115150U (2020) https://doi.org/10.1117/12.2567004

KEYWORDS: Video coding, Image compression, Optimization (mathematics), Video, Signal processing, Motion models, Image processing, Video processing, Motion detection

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Proceedings Article | 18 January 2010 Paper

An enhancement of H.264 coding mode for R-D optimization of ultra-high-resolution video coding under low bit rate

Tomonobu Yoshino, Sei Naito, Shigeyuki Sakazawa, Shuichi Matsumoto

Proceedings Volume 7543, 75430Q (2010) https://doi.org/10.1117/12.838783

KEYWORDS: Video coding, Video, Distortion, Video compression, Image compression, Computer programming, Cameras, Standards development, Image analysis, Signal processing

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Proceedings Article | 19 January 2009 Paper

Objective perceptual picture quality measurement method for high-definition video based on full reference framework

Osamu Sugimoto, Sei Naito, Shigeyuki Sakazawa, Atsushi Koike

Proceedings Volume 7242, 72421A (2009) https://doi.org/10.1117/12.806181

KEYWORDS: Image quality, Video, Image compression, Video compression, Image filtering, Computer simulations, Quality measurement, Computer programming, Performance modeling, Distortion

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Proceedings Article | 19 January 2006 Paper

Optimal JPEG2000 rate control mechanism applicable for super low delay distribution of HDTV programs

S. Naito, A. Koike

Proceedings Volume 6077, 607716 (2006) https://doi.org/10.1117/12.642801

KEYWORDS: JPEG2000, Video, Computer programming, Quantization, Video coding, Video compression, Discrete wavelet transforms, Cameras, Motion models, Nanolithography

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Proceedings Article | 19 January 2006 Paper

Efficient coding scheme for super high definition video based on extending H.264 high profile

S. Naito, A. Matsumura, A. Koike

Proceedings Volume 6077, 607727 (2006) https://doi.org/10.1117/12.643722

KEYWORDS: Video, Video coding, Computer programming, Image resolution, Image processing, Quantization, Video compression, Distortion, JPEG2000, Image compression

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Proceedings Article | 28 December 1998 Paper

34/45-Mbps 3D HDTV digital coding scheme using modified motion compensation with disparity vectors

Sei Naito, Shuichi Matsumoto

Proceedings Volume 3653, (1998) https://doi.org/10.1117/12.334614

KEYWORDS: Motion estimation, Adaptive control, Computer programming, Quantization, Forward error correction, Data communications, Visual communications, Statistical multiplexing, Image processing, Eye

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Showing 5 of 6 publications

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