講演抄録/キーワード |
講演名 |
2007-01-26 15:40
眼球運動がfilling-in時間に与える影響 ○横田正恵(名古屋文理大)・横田康成(岐阜大) |
抄録 |
(和) |
代表的な錯視現象であるfilling-inの起こりやすさは,filling-inされるまでの時間(filling-in時間)によって評価されている.Filling-in時間は,眼球運動に依存することが言われているが,その関係を示した例はない.本研究では,眼球運動を計測しながらfilling-in時間を計測する実験を行い,眼球運動がfilling-in時間に与える影響を調べた.Filling-in時間と視線の固視点からの距離(視線変位)には,正の相関が認められた. |
(英) |
Objects are perceived to fade and disappear within a few seconds under certain conditions when a small object surrounded by a moving texture is presented in human peripheral vision. This phenomenon is called perceptual filling-in or fading. Investigation of filling-in properties is important to understand visual information capture and processing. Previous studies have adopted filling-in time to evaluate the facilitation of filling-in. Time to filling-in tends to be prolonged when subject’s fixation is not complete. Monitoring subject’s fixation while filling-in time is measured is important, however, there is no report measuring filling-in time with monitoring fixation condition. From this viewpoint, we measured time to filling-in for dynamic textures, with monitoring subject’s eye movements. As the result, time to filling-in weekly correlated with the amount of eye movement. |
キーワード |
(和) |
視知覚充填 / 時空間周波数特性 / 眼球運動 / filling-in / / / / |
(英) |
perceptual filling-in / spatio-temporal frequency characteristics / eye movement / / / / / |
文献情報 |
信学技報, vol. 106, no. 501, NC2006-114, pp. 81-86, 2007年1月. |
資料番号 |
NC2006-114 |
発行日 |
2007-01-19 (NC) |
ISSN |
Print edition: ISSN 0913-5685 |
PDFダウンロード |
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