Characteristics of color memory for natural scenes

Kinjiro Amano, Keiji Uchikawa, Ichiro Kuriki

研究成果: Article査読

20 被引用数 (Scopus)

抄録

To study the characteristics of color memory for natural images, a memory-identification task was performed with differing color contrasts; three of the contrasts were defined by chromatic and luminance components of the image, and the others were defined with respect to the categorical colors. After observing a series of pictures successively, subjects identified the pictures using a confidence rating. Detection of increased contrasts tended to be harder than detection of decreased contrasts, suggesting that the chromaticness of pictures is enhanced in memory. Detecting changes within each color category was more difficult than across the categories. A multiple mechanism that processes color differences and categorical colors is briefly considered.

本文言語English
ページ(範囲)1501-1514
ページ数14
ジャーナルJournal of the Optical Society of America A: Optics and Image Science, and Vision
19
8
DOI
出版ステータスPublished - 2002 8
外部発表はい

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Computer Vision and Pattern Recognition

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