DETECTION SYSTEM FOR AUTOFOCUS FUNCTION OF IMAGE CAPTURE DEVICE AND CONTROL METHOD THEREOF
    41.
    发明申请
    DETECTION SYSTEM FOR AUTOFOCUS FUNCTION OF IMAGE CAPTURE DEVICE AND CONTROL METHOD THEREOF 失效
    用于图像捕获装置的自动对焦功能的检测系统及其控制方法

    公开(公告)号:US20100002125A1

    公开(公告)日:2010-01-07

    申请号:US12340747

    申请日:2008-12-22

    Inventor: FENG-CHING LIAO

    CPC classification number: H04N5/23212

    Abstract: A detection system for an image capture device includes an image detecting unit, a calculation unit, a selection unit and a switching unit. The image detecting unit provides a plurality of focus modes suitable for different ambient light conditions, and acquires image parameters. The calculation unit determines exposure time suitable for the current ambient light conditions based on the acquired parameters. The selection unit selects a suitable detection mode based on the determined exposure time. The switching unit switches the image capture device to the selected suitable detection mode.

    Abstract translation: 用于图像捕获装置的检测系统包括图像检测单元,计算单元,选择单元和切换单元。 图像检测单元提供适合于不同环境光条件的多个聚焦模式,并且获取图像参数。 计算单元基于获取的参数确定适合于当前环境光条件的曝光时间。 选择单元基于确定的曝光时间来选择合适的检测模式。 切换单元将图像捕获设备切换到所选择的合适的检测模式。

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