Method and apparatus for interleaved image captures
    1.
    发明申请
    Method and apparatus for interleaved image captures 有权
    用于交错图像捕获的方法和装置

    公开(公告)号:US20070223904A1

    公开(公告)日:2007-09-27

    申请号:US11386520

    申请日:2006-03-21

    IPC分类号: G03B13/34

    摘要: A digital camera takes interleaved photographs of two different kinds. In one example embodiment, the first kind of photograph is taken using a first set of pixels of the camera's electronic array light sensor and has a short exposure time. The second kind of photograph is taken using a second set of pixels and has a long exposure time. More than one of the short-exposure-time photographs is taken while each long-exposure-time photograph is exposed. The two kinds of photographs are used for different purposes. For example, one kind may be used for performing automatic focusing while the other kind is used for displaying in a live view display. In this way, live view may continue while automatic focusing is performed. In another embodiment, one kind of photograph is used for providing a live view display, and the other is used in selecting exposure settings for a final photograph.

    摘要翻译: 数码相机拍摄两种不同类型的交错照片。 在一个示例性实施例中,使用相机的电子阵列光传感器的第一组像素拍摄第一类照片,并且具有短的曝光时间。 使用第二组像素拍摄第二种照片,并且具有长的曝光时间。 在每次长时间曝光时间照片曝光时,都会拍摄多个短曝光时间照片。 这两种照片用于不同的目的。 例如,可以使用一种来执行自动聚焦,而另一种可用于在实时取景显示中显示。 以这种方式,可以在执行自动对焦的同时继续实时观看。 在另一个实施例中,使用一种照片来提供实时取景显示,另一种用于选择最终照片的曝光设置。