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1. 发明授权

US5740337A Stereoscopic imaging system with electronically controlled convergence angle 失效
标题翻译：具有电子收敛角度的立体成像系统
公开(公告)号：US5740337A
公开(公告)日：1998-04-14
申请号：US763921
申请日：1996-12-12
申请人： Toshiyuki Okino , Haruhiko Murata , Toshiya Iinuma , Hideyuki Kanayama
发明人： Toshiyuki Okino , Haruhiko Murata , Toshiya Iinuma , Hideyuki Kanayama
IPC分类号： H04N13/02 , H04N13/00 , G00T3/00
CPC分类号： H04N13/0239 , H04N13/0296 , H04N13/0037 , H04N13/0055 , H04N13/0059 , H04N2013/0081 , H04N2013/0085
摘要： A stereo-graphic apparatus has first and second imaging devices to provide a first image and a second image, respectively. The first and the second imaging device are spaced from each other to define a predetermined convergence angle. A distance detecting apparatus detects distance from the first and the second imaging device to an object for imaging. A first electric zooming apparatus receives a signal from the first imaging device and extracts image data of a predetermined area from the first image. A second electric zooming apparatus receives a signal from the second imaging device and extracts image data of a predetermined area of image. A control device controls the extraction of image data according to the distance information. According to the distance information, the extracting area is moved so that the focused object is located on the center of each of the provided images. As a result, the convergence angel is substantially changed according to the distance between the object and the imaging device.
摘要翻译：立体图形装置具有分别提供第一图像和第二图像的第一和第二成像装置。第一和第二成像装置彼此间隔开以限定预定的会聚角。距离检测装置检测从第一和第二成像装置到成像对象的距离。第一电动变焦装置接收来自第一成像装置的信号，并从第一图像提取预定区域的图像数据。第二电动变焦装置从第二摄像装置接收信号并提取图像的预定区域的图像数据。控制装置根据距离信息控制图像数据的提取。根据距离信息，提取区域被移动，使得聚焦对象位于每个所提供的图像的中心。结果，会聚角度根据物体与成像装置之间的距离而实质上改变。

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