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

Kouta Kaneko; Koki Otaka; Atsushi Osa

doi:10.1117/12.2625982

30 April 2022 A computer simulation method for the motion sharpening phenomenon in human vision system

Kouta Kaneko, Koki Otaka, Atsushi Osa

Proceedings Volume 12177, International Workshop on Advanced Imaging Technology (IWAIT) 2022; 121772P (2022) https://doi.org/10.1117/12.2625982
Event: International Workshop on Advanced Imaging Technology 2022 (IWAIT 2022), 2022, Hong Kong, China

Abstract

Human vision is capable of motion sharpening, where blurred edges look sharper while moving than when stationary. This phenomenon is an optical illusion and an important function in human vision. In this study, we propose a transformation and an inverse transformation method for simulating the motion sharpening phenomenon. Initially, we developed a digital filter based on the impulse response of the human vision. Then, we generated an image using the created filter and performed a comparison experiment between the unfiltered and filtered images. As this method provides images simulating the appearance of moving objects, it is possible to design the appearance of objects when they are moving and not just when they are stationary.

Citation Download Citation

Kouta Kaneko, Koki Otaka, and Atsushi Osa "A computer simulation method for the motion sharpening phenomenon in human vision system", Proc. SPIE 12177, International Workshop on Advanced Imaging Technology (IWAIT) 2022, 121772P (30 April 2022); https://doi.org/10.1117/12.2625982

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