Image analyzing apparatus, image analyzing method, and computer readable medium
    10.
    发明授权
    Image analyzing apparatus, image analyzing method, and computer readable medium 有权
    图像分析装置,图像分析方法和计算机可读介质

    公开(公告)号:US08472668B2

    公开(公告)日:2013-06-25

    申请号:US12838238

    申请日:2010-07-16

    申请人: Yi Hu

    发明人: Yi Hu

    IPC分类号: G06K9/00

    CPC分类号: G06K9/6257 G06K9/6807

    摘要: Provided is an image analyzing apparatus for efficiently performing detection of an object and tracking of a specified object, including a feature value recording section that records a plurality of reference feature values different in type from each other; a feature value extracting section that extracts a plurality of feature values different in type from each other, from each of a plurality of moving image constituent images included in a moving image; an object extracting section that extracts an object from the moving image constituent images, based on a degree of matching of the plurality of extracted feature values with respect to the plurality of reference feature values recorded in the feature value recording section; a reference feature value calculating section that calculates, from the plurality of reference feature values recorded in the feature value recording section, a plurality of reference feature values adjusted to the feature values of the extracted object, to a predetermined degree corresponding to the type; and a feature value updating section that updates the plurality of reference feature values recorded in the feature value recording section, with the plurality of reference feature values calculated by the reference feature value calculating section.

    摘要翻译: 提供一种图像分析装置,用于有效地执行物体的检测和跟踪指定对象,包括特征值记录部分,其记录彼此不同类型的多个参考特征值; 特征值提取部分,从包括在运动图像中的多个运动图像构成图像中的每一个提取彼此不同的多个特征值; 基于所述多个提取的特征量相对于记录在所述特征值记录部中的所述多个参考特征值的匹配程度,从所述运动图像构成图像中提取对象的对象提取部; 参考特征量计算部分,根据记录在特征值记录部分中的多个参考特征值,将调整到提取对象的特征值的多个参考特征值计算到对应于该类型的预定度; 以及特征值更新部,其利用基准特征量计算部计算出的多个基准特征量来更新记录在特征量记录部中的多个基准特征量。