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发明公开
CN108353118A 具有自动可调节长焦视场的双孔径变焦数字摄影机 有权

具有自动可调节长焦视场的双孔径变焦数字摄影机
摘要：
本发明的数字摄影机包括被配置成提供具有广角图像分辨率的广角图像的直立式广角摄影机以及被配置成提供具有高于广角图像分辨率的长焦图像分辨率的长焦图像的折叠式长焦摄影机，广角和长焦摄影机具有对应的广角和长焦视场FOVW和FOVT以及对应的广角和长焦图像传感器，所述数字摄影机还包括适于提供对象或场景与长焦图像传感器之间的折叠光径的旋转OPFE，其中OPFE的旋转相对于FOVW移动FOVT。在一些实施例中，矩形FOVT与矩形FOVW正交。当被包括在具有在FOVW内显示FOVT的用户界面的寄主设备中时，所述用户界面可以被用来相对于FOVW定位FOVT，把FOVT扫描过FOVW，以及采集、存储并显示单独的广角和长焦图像、复合的广角加长焦图像和缝合长焦图像。可以通过连续地跟踪感兴趣的对象来自动(自主)进行FOVT在FOVW内的定位。
摘要（英）：

Digital camera comprising an upright Wide camera configured to provide a Wide image with a Wide image resolution and a folded Tele camera configured to provide a Tele image with a Tele image resolution higher than the Wide image resolution, the Wide and Tele cameras having respective Wide and Tele fields of view FOVW and FOVT and respective Wide and Tele image sensors, the digital camera further comprising a rotating OPFE operative to provide a folded optical path between an object or scene and the Tele image sensor, wherein rotation of the OPFE moves FOVT relative to FOVW. In some embodiments, a rectangular FOVT is orthogonal to a rectangular FOVW. When included in a host device having a user interface that displays FOVT within FOVW, the user interface may be used to position FOVT relative to FOVW, scan FOVT across FOVW and acquire, store and display separate Wide and Tele images, composite Wide plus Tele images and stitched Tele images. The positioning of FOVT within FOVW, can be done automatically (autonomously) by continuously tracking an object of interest.

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