Binocular portraiture.

IF 2.4 4区 心理学 Q2 PSYCHOLOGY, EXPERIMENTAL
Nicholas J Wade
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Abstract

Pictorial portraits are viewed with two eyes despite the fact that they are mostly monocular: they have been produced from a single viewpoint (either by painters or photographers). The differences between the images on each eye are a consequence of the separation between them rather than differences in two pictorial images. Viewing with two eyes detracts from the monocular cues to depth within the singular portrait because of information for the flatness of the pictorial surface. Binocular portraits, on the other hand, incorporate differences between two pictorial images producing perceptual effects that cannot be seen by a single eye alone. The differences can consist of small disparities that yield stereoscopic depth or large ones that produce binocular rivalry. Binocular portraits require viewing with a stereoscope, many varieties of which exist. Those shown here are anaglyphs which can be observed through red/cyan filters. They are not conventional stereoscopic portraits where the sitter is imaged from two slightly different locations. Rather, the binocular processes of cooperation (stereoscopic depth perception) and competition (binocular rivalry) are manipulated in the binocular portraits. The subjects shown in the anaglyphic portraits have been involved in the science and art of binocular vision.

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双目肖像画。
图画肖像是用两只眼睛观看的,尽管事实上它们大多是单眼的:它们是从一个视点(画家或摄影师)制作的。每只眼睛上的图像之间的差异是它们之间分离的结果,而不是两个图像图像的差异。由于图像表面的平面信息,用两只眼睛观看会减少单目对单一肖像深度的提示。另一方面,双眼肖像结合了两幅图像之间的差异,产生了单只眼睛无法看到的感知效果。这些差异可以由产生立体深度的小差异或产生双目竞争的大差异组成。双目肖像需要用立体镜观看,立体镜的种类很多。这里显示的是可以通过红/青色滤镜观察到的解析图。他们不是传统的立体肖像,从两个稍微不同的位置拍摄。相反,合作(立体深度感知)和竞争(双目竞争)的双目过程在双目肖像中被操纵。在这些浮雕肖像中所展示的主题涉及到双目视觉的科学和艺术。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
I-Perception
I-Perception PSYCHOLOGY, EXPERIMENTAL-
CiteScore
4.30
自引率
5.30%
发文量
39
审稿时长
12 weeks
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