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Articulation effects of 3D backgrounds in the simultaneous lightness contrast illusionстатья Тезисы
Информация о цитировании статьи получена из
Web of Science
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 21 декабря 2017 г.
- Авторы: Menshikova G., Luniakova E., Zakharkin D., Pestun M.
- Журнал: Perception
- Том: 41
- Номер: 1_suppl
- Год издания: 2012
- Издательство: Sage
- Местоположение издательства: London, England
- Первая страница: 205
- Последняя страница: 205
- Аннотация: Articulation effects can influence the strength of lightness illusions (Gilchrist et al., 1999, Psychological Review, 4 (109), 795-834). We investigated the role of 3D articulated backgrounds in the perception of the simultaneous lightness contrast (SLC) illusion. The 2D articulated version of the SLC illusion was used to construct different 3D displays. They consisted of test squares which were moved out of the backgrounds and three different types of 3D backgrounds: 1) 2D patches 2) cubes 3) balls. The luminance range was 1:230. The 2D articulated version of the SLC illusion and three types of 3D displays were presented using the CAVE system. Twenty five observers (age range 17—30) were tested. The method of constant stimuli was used to measure the illusion strength. The results showed that the illusion strength decreased for all 3D displays relative to the 2D articulated version. There were no significant differences between different types of 3D displays. It seems that articulation effects in the perception of 3D SLC illusion weakly depend on the type of 3D backgrounds. Supported by RFBR grant 12-07-00146a.
- Добавил в систему: Меньшикова Галина Яковлевна