The elucidation of the unified color sense mechanism to generate both of the spacial color contrast effect and color constancy effect.

阐明产生空间色彩对比效应和色彩恒常效应的统一色感机制。

• 批准号: 24650109
• 负责人: SHINOMORI Keizo
• 金额: $ 2.5万
• 依托单位: Kochi University of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2012
• 资助国家: 日本
• 起止时间: 2012-04-01 至 2014-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-24650109/
• 关键词: 感性情報学; 実験系心理学; 色恒常性; 空間的色対比; 色覚

This study was aimed for inspection of the hypothesis that two effects, the spacial color contrast effect between a background and objects and the color constancy effect, were generated by the same mechanism.Results indicated that in the color contrast in two-dimensional stimuli and the specific color illumination condition without a daily experience, color contrast and cone adaptation/cone signal gain control became the principal factor, and these effects were determined automatically. Whereas, in the color contrast of the three-dimensional placement and a more common color illumination condition, the color contrast and color constancy effects were determined by the estimation of the illumination.Because two determinants were replaced under this experimental condition in both color contrast and color constancy effect at the same time, it suggests that both of them have the same mechanism or at least, a common mechanism is used as input to mechanisms determining these effects.

本研究旨在验证背景与物体之间的空间颜色对比效应和颜色恒常效应是由同一机制产生的假设，结果表明，在二维刺激和特定颜色照明条件下的颜色对比中，颜色对比和视锥适应/视锥信号增益控制成为主要因素，这些影响是自动确定的。而在三维放置的颜色对比和一个更常见的颜色照明条件下，颜色对比和颜色恒常效应是由对照明的估计决定的，由于在这个实验条件下颜色对比和颜色恒常效应的两个决定因素同时被替换，这表明两者具有相同的机制，或者至少，一个共同的机制被用作确定这些效应的机制的输入。

项目成果

2色覚者の色覚と色のユニバーサルデザイン

二色视者的色觉和通用颜色设计

• 发表时间: 2012
• 作者: Ruiqing MA;Ken-ichiro KAWAMOTO;Keizo SHINOMORI;馬瑞青,篠森敬三;篠森敬三
• 通讯作者: 篠森敬三

Aging of human short-wave cone pathways

• DOI: 10.1073/pnas.1119770109
• 发表时间: 2012-08-14
• 期刊: PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
• 影响因子: 11.1
• 作者: Shinomori, Keizo;Werner, John S.
• 通讯作者: Werner, John S.

2枚組構成視覚刺激の情報読み取りに対する色順応の影響

颜色适应对两盘视觉刺激信息读取的影响

• 发表时间: 2014
• 作者: 坂本健人;篠森敬三
• 通讯作者: 篠森敬三

CG画像における色照明下での物体の色知覚に対する外部環境変化認識の影響

CG图像中彩色照明下外部环境变化识别对物体颜色感知的影响

• 发表时间: 2013
• 作者: 上田紘綺;篠森敬三
• 通讯作者: 篠森敬三

Amplitude difference and similar time course of impulse responses in positive- and negative- contrast detection

正对比度和负对比度检测中脉冲响应的幅度差异和相似时间过程

• DOI: 10.1016/j.visres.2012.11.006
• 发表时间: 2013
• 期刊: Vision Research
• 影响因子: 1.8
• 作者: Lin Shi and Keizo Shinomori