Dr. Atsushi Osa Profile

Dr. Atsushi Osa

at Yamaguchi Univ

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Author

Publications (6)

Proceedings Article | 2 May 2024 Paper

A panoramic image generation method reproducing size perception in human vision

Tomoya Iida, Atsushi Osa, Shigeki Sumishige, Kazumi Nagata

Proceedings Volume 13164, 131643D (2024) https://doi.org/10.1117/12.3026804

KEYWORDS: Panoramic photography, Cameras, Visualization, Cones, Human vision, Roads, Industry, Computer graphics, Systems modeling, Sensors

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Proceedings Article | 2 May 2024 Paper

Image generation method for predicting the appearance of rotating figures

Koki Otaka, Kouta Kaneko, Atsushi Osa

Proceedings Volume 13164, 131642K (2024) https://doi.org/10.1117/12.3019349

KEYWORDS: Image filtering, Design, Image sharpness, Tunable filters, Digital filtering, Fourier transforms, Human vision, Digital imaging

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Proceedings Article | 26 March 2023 Paper

Measurement of micro-vibration frequency along optical axis using spatial frequency analysis of video images

Chihiro Okamura, Atsushi Osa, Kazuyuki Miura

Proceedings Volume 12592, 125922D (2023) https://doi.org/10.1117/12.2666845

KEYWORDS: Video, Vibration, Buildings, Video compression, Cameras, Actuators, Image analysis, Spatial frequencies, Sensors, Video processing

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Proceedings Article | 1 May 2022 Paper

A computer simulation method for the motion sharpening phenomenon in human vision system

Kouta Kaneko, Koki Otaka, Atsushi Osa

Proceedings Volume 12177, 121772P (2022) https://doi.org/10.1117/12.2625982

KEYWORDS: Visualization, Image filtering, Computing systems, Computer simulations, Fourier transforms, Digital filtering, Information visualization, Image enhancement, Visual process modeling

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Proceedings Article | 1 June 2020 Paper

An estimation method of the camera fluctuation for a video-based vibration measurement

Kazuyuki Miura, Takehiro Tsuruta, Atsushi Osa

Proceedings Volume 11515, 115151E (2020) https://doi.org/10.1117/12.2566311

KEYWORDS: Cameras, Video, Buildings, Vibrometry, Spatial filters, Safety, Bandpass filters, Earthquakes, Sensors

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Proceedings Article | 22 March 2019 Paper

Simulation of image enhancement by stochastic resonance in the human vision system

Naoki Kawaguchi, Atsushi Osa

Proceedings Volume 11049, 1104933 (2019) https://doi.org/10.1117/12.2521547

KEYWORDS: Signal to noise ratio, Stochastic processes, Visual process modeling, Human vision and color perception, Interference (communication), Image enhancement, Signal detection, Digital image processing, Brain, Data processing

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Showing 5 of 6 publications

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