文章基本信息

标题：視覚特性を考慮した高輝度光源の移動に伴う残像表現手法
本地全文：下载
作者：三鴨道弘 ; Marcos Slomp ; Bisser Raytchev 等
期刊名称：映像情報メディア学会誌
印刷版ISSN：1342-6907
电子版ISSN：1881-6908
出版年度：2013
卷号：67
期号：11
页码：J407-J409
DOI：10.3169/itej.67.J407
出版社：The Institute of Image Information and Television Engineers
摘要：Afterimages are a common physiological phenomenon, typically caused by staring at bright light, such as the headlights of a car at night. This continuous trail of varying multicolored responses remains registered by the visual system, eventually fading out. Research on afterimages has been done for centuries, but real progress has been slow. Digital afterimage synthesis has been recently introduced to computer graphics. One of the few existing methods attempts to simulate the color and luminance transitions of afterimages using data from psychophysical and physiological experiments. Although this yields plausible results, the method is limited to still photographs. We extend this technique to the production of afterimages for moving, high-intensity light sources. This extension widens the range of applications that can benefit from the creative use of digital afterimages and should stimulate further research on the topic.
关键词：残像;視覚特性;色相変化;高輝度光源;時空間画像