文章基本信息

标题：単板継時混色型プロジェクタにおけるカラーブレイクアップの解析
本地全文：下载
作者：森峰生 ; 畑田豊彦 ; 石川和夫等
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：1999
卷号：53
期号：8
页码：1129-1135
DOI：10.3169/itej.53.1129
出版社：The Institute of Image Information and Television Engineers
摘要：Field-sequential color projectors have the advantage of high resolution, but they cause color breakup. It is supposed that this phenomenon is observation of clear color by the divided color image, which occur by rapid eye movements, even if the frame frequency is beyond the critical fusion frequency (CFF). To explain the mechanism of the color breakup, we made an apparatus that can present the divided image of each color field to the retina by a moving edge with high retinal velocity, in condition without eye movement. If the discrimination of the color depends on the divided color width, the frame frequency is linear to retinal velocity. The threshold frequency, however, saturated when the retinal velocity was 100 to 200 deg/s, and then it increased again. Moreover, the appearance of the divided color image changed from clear colors to pale colors. These results suggest that there are complex mechanisms of the occurrence of the color breakup.
关键词：カラーブレイクアップ;フィールドシーケンシャル;プロジェクタ;眼球運動;サッケード;時空間特性