Viewing-Zone Control of Large Full-Color LED Display for 3-D and Digital Signage
Viewing-Zone Control of Large Full-Color LED Display for 3-D and Digital Signage
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DOI：
10.1109/ias.2009.5324834
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发表时间：
2009-11
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影响因子：
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通讯作者：
Hirotsugu Yamamoto;Tomoya Kimura;S. Matsumoto;S. Suyama
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文献类型：
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作者：
Hirotsugu Yamamoto;Tomoya Kimura;S. Matsumoto;S. Suyama
提出了一种控制全彩LED显示屏显示区域的方法。大视差屏障已经被开发用于公共3D显示。通过改变像素排列，可以重建透视图的位置和数量。观察者的位置的响应引起的观察转移检测评估的立体视区的设计。此外，狭缝阵列已经被用于根据观看者的距离提供多个图像以用于数字标牌的使用。数字标牌;显示器;发光二极管;视差屏障;显示器;人的因素;视区
We propose methods to control viewing zones of large screen consisted of full-color LED panel. Large parallax barriers have been developed for public 3-D display. By changing pixel arrangements, locations and number of perspectives can be reconstructed. Response of viewer's position caused by a shift of viewing was detected to evaluate the design of stereoscopic viewing zone. Furthermore, an array of slits has been utilized to provide multiple image s depending on viewers' distances for use of digital signage. Index Terms—Digital signage; display human factors; displays; light-emitting diodes; parallax barriers; viewing zones