Time-to-contact estimation modulated by implied friction

Yuki Yamada, Kyoshiro Sasaki, Kayo Miura

研究成果: Contribution to journalArticle査読

抄録

The present study demonstrated that friction cues for target motion affect time-to-contact (TTC) estimation. A circular target moved in a linear path with a constant velocity and was gradually occluded by a static rectangle. The target moved with forward and backward spins or without spin. Observers were asked to respond at the time when the moving target appeared to pass the occluder. The results showed that TTC was significantly longer in the backward spin condition than in the forward and without-spin conditions. Moreover, similar results were obtained when a sound was used to imply friction. Our findings indicate that the observer's experiential knowledge of motion coupled with friction intuitively modulated their TTC estimation.

本文言語英語
ページ(範囲)223-225
ページ数3
ジャーナルPerception
43
2-3
DOI
出版ステータス出版済み - 2014

All Science Journal Classification (ASJC) codes

  • 実験心理学および認知心理学
  • 眼科学
  • 感覚系
  • 人工知能

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