最終更新日：2024/07/31

An optical illusion whereby a disk appears smaller if surrounded by larger disks than if by smaller.

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Ebbinghaus illusion

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Ebbinghaus illusion

noun

An optical illusion whereby a disk appears smaller if surrounded by larger disks than if by smaller.

The Ebbinghaus illusion is a visual perception phenomenon.

意味（1）

An optical illusion whereby a disk appears smaller if surrounded by larger disks than if by smaller.