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    • 3. 发明授权
    • Image pickup apparatus with calibration function
    • 具有校准功能的摄像设备
    • US08593536B2
    • 2013-11-26
    • US13042714
    • 2011-03-08
    • Go MaruyamaSadao TakahashiToshimichi HagiyaJun WatanabeShin Aoki
    • Go MaruyamaSadao TakahashiToshimichi HagiyaJun WatanabeShin Aoki
    • H04N5/225
    • H04N17/002G06T7/80G06T2207/10012G06T2207/30204G06T2207/30268H04N5/2258H04N5/3572
    • An image pickup apparatus comprises a lens array with a plurality of lenses, a part of which lenses makes one or more stereo lens pairs; an image pickup device for taking a multifaceted compound-eye image consisting of a set of monocular images formed by the plural lenses; and a computing unit for computing range imagery from one or more pairs of the monocular images formed by said one or more stereo lens pairs. The computing unit includes imaging position determination means for determining from the monocular images an image pickup position of each of one or more subjects whose relative positional relationships with respect to the image pickup apparatus are known by dividing the multifaceted compound-eye image into the monocular images, and image distortion parameter determination means for determining an image distortion parameter based upon a determination result of the imaging position determination means.
    • 图像拾取装置包括具有多个透镜的透镜阵列,其中一部分透镜构成一个或多个立体透镜对; 图像拾取装置,用于拍摄由多个透镜形成的一组单目图像组成的多面复合眼图像; 以及计算单元,用于从由所述一个或多个立体镜对组成的一对或多对单眼图像计算范围图像。 计算单元包括成像位置确定装置,用于从单目图像确定通​​过将多面复合眼图像划分为单目图像而将相对于图像拾取装置的相对位置关系的一个或多个被摄体中的每一个的图像拾取位置 以及图像失真参数确定装置,用于基于成像位置确定装置的确定结果来确定图像失真参数。