Dr. Katsutoshi Sawada Profile

Dr. Katsutoshi Sawada

at Aichi Institute of Technology

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Author

Publications (5)

Proceedings Article | 23 June 2003 Paper

Fractal coding of color images using the correlation between Y and C components

Yuki Nakane, Eiji Nakamura, Katsutoshi Sawada

Proceedings Volume 5150, (2003) https://doi.org/10.1117/12.502556

KEYWORDS: Fractal analysis, Chromium, Image compression, Signal to noise ratio, Quantization, Computer simulations, Image processing, Distortion, Color difference, Computer programming

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Proceedings Article | 23 June 2003 Paper

Fast local motion estimation algorithm using elementary motion detectors

Eiji Nakamura, Takehito Nakamura, Katsutoshi Sawada

Proceedings Volume 5150, (2003) https://doi.org/10.1117/12.502261

KEYWORDS: Receptors, Motion estimation, Algorithm development, Video, Detection and tracking algorithms, Sensors, Image processing, Digital filtering, Data conversion, Visual process modeling

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Proceedings Article | 30 May 2000 Paper

Improved fractal image coding using subblock luminance shifting

Katsutoshi Sawada, Yuuki Hiraiwa, Eiji Nakamura

Proceedings Volume 4067, (2000) https://doi.org/10.1117/12.386668

KEYWORDS: Fractal analysis, Image compression, Signal to noise ratio, Computer programming, Image quality, Distortion, Computer simulations, Image processing, Quantization, Visual communications

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Proceedings Article | 21 April 1995 Paper

Subband-based scalable coding schemes with motion-compensated prediction

Katsutoshi Sawada, Tsuyoshi Kinoshita

Proceedings Volume 2501, (1995) https://doi.org/10.1117/12.206683

KEYWORDS: Scalable video coding, Signal to noise ratio, Computer simulations, Quantization, Computer programming, Video, Video coding, Linear filtering, Microchannel plates, Information technology

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Proceedings Article | 1 November 1992 Paper

Entropy-constrained quantization for existing video decoders

Yong Kim, Katsutoshi Sawada

Proceedings Volume 1818, (1992) https://doi.org/10.1117/12.131494

KEYWORDS: Computer programming, Distortion, Video, Video coding, Quantization, Visual communications, Image processing, Information operations, Electronics, Telecommunications

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