Methods for lens calibration and image restoration
    2.
    发明授权
    Methods for lens calibration and image restoration 有权
    镜头校准和图像恢复方法

    公开(公告)号:US09443291B2

    公开(公告)日:2016-09-13

    申请号:US13950586

    申请日:2013-07-25

    CPC classification number: G06T5/003 G06T5/006

    Abstract: In one example embodiment, a lens calibration method includes generating a distorted image by distorting a pattern image that includes at least two reference points separated from a center of the pattern image by different distances. The method further includes generating lens calibration data by comparing the pattern image with the distorted image.

    Abstract translation: 在一个示例性实施例中,透镜校准方法包括通过使包含至少两个与图案图像的中心分开的参考点不同距离的图案图像失真来产生失真图像。 该方法还包括通过将图案图像与失真图像进行比较来产生透镜校准数据。

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