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1. 发明授权

US5059771A Method and calculator to determine the spatial parallax in a 3-D photograph 失效
标题翻译：确定3-D照片中的空间视差的方法和计算器
公开(公告)号：US5059771A
公开(公告)日：1991-10-22
申请号：US330768
申请日：1989-05-01
申请人： Sunny L. Ip , Augustine K. Wu
发明人： Sunny L. Ip , Augustine K. Wu
IPC分类号： G06G1/00
CPC分类号： G06G1/0042
摘要： A method for determining the spacing between adjacent vantage points for taking a 3-D photograph which involves computing the desired spatial parallax in accordance with the following formula: ##EQU1## where P is the desired spatial parallax, V is the viewing distance and E is the capability of the eyes to fuse the two images together expressed in terms of arc minutes of the scanning angle and utilizing results of this computation to compute the distance T between adjacent vantage points in accordance with the following formula: ##EQU2## where B is the distance between the camera and the background object and K is the distance between the camera and the key subject and u is the back focal length of the camera lens. A calculator has been provided for making the necessary calculations.
摘要翻译：一种用于确定用于拍摄3-D照片的相邻有利位置之间的间隔的方法，其涉及根据以下公式计算所需的空间视差：其中P是期望的空间视差，V是观看距离，E是眼睛能够将两个图像融合在一起，以扫描角度的弧分数表示，并利用该计算的结果，根据以下公式计算相邻有利位置之间的距离T. 其中B是相机和背景物体之间的距离，K是相机和主体之间的距离，u是相机镜头的后焦距。已提供计算器进行必要的计算。

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