Dr. Toshio Koga Profile

Dr. Toshio Koga

ex Professor

SPIE Involvement:

Author

Publications (3)

Proceedings Article | 9 February 2006 Paper

Simple color conversion method to perceptible images for color vision deficiencies

Mitsuhiko Meguro, Chihiro Takahashi, Toshio Koga

Proceedings Volume 6057, 60571A (2006) https://doi.org/10.1117/12.642818

KEYWORDS: Cones, Color vision, Visual process modeling, Color difference, RGB color model, Image segmentation, Retina, Image processing, Color image processing, Electronic imaging

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Proceedings Article | 25 October 1995 Paper

Interconnectivity testing in Japan for equipment based on ITU-T recommendations for audiovisual services

Toshio Koga

Proceedings Volume 10282, 102820B (1995) https://doi.org/10.1117/12.227950

KEYWORDS: Reliability

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Proceedings Article | 22 October 1993 Paper

Adaptive DPCM for broadcast-quality TV transmission of composite NTSC signal

Toru Shibuya, Norio Suzuki, Noboru Kawayachi, Toshio Koga

Proceedings Volume 2094, (1993) https://doi.org/10.1117/12.157961

KEYWORDS: Composites, Ions, Quantization, Distortion, Video, Chlorine, Computer simulations, Computer programming, Error analysis, Statistical analysis

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