Enabling content-based search of objects in an image database with reduced matching
    1.
    发明授权
    Enabling content-based search of objects in an image database with reduced matching 有权
    通过减少匹配,启用基于内容的图像数据库中的对象搜索

    公开(公告)号:US07317816B2

    公开(公告)日:2008-01-08

    申请号:US10643672

    申请日:2003-08-19

    IPC分类号: G06K9/00

    CPC分类号: G06K9/00281

    摘要: In one embodiment, the present invention includes a method to use active contours to detect image boundaries of a first view and a second view of a human face, and mark a first set of fiducial points on the first view and a second set of fiducial points on the second view. Using the fiducial points, feature vectors may be calculated and stored in a database for later comparison with a query image.

    摘要翻译: 在一个实施例中,本发明包括使用主动轮廓来检测人脸的第一视图和第二视图的图像边界的方法,并且标记第一视图上的第一组基准点和第二组基准点 在第二个观点。 使用基准点,可以计算特征向量并存储在数据库中,以便稍后与查询图像进行比较。

    Searching for object images with reduced computation
    2.
    发明授权
    Searching for object images with reduced computation 有权
    搜索减少计算的对象图像

    公开(公告)号:US07191164B2

    公开(公告)日:2007-03-13

    申请号:US10643467

    申请日:2003-08-19

    IPC分类号: G06F9/44 G06N7/02 G06N7/06

    CPC分类号: G06F17/30277 G06K9/00288

    摘要: In one embodiment, the present invention includes a method to obtain a query image and search a database corresponding to object images for a solution set having a maximum similarity to the query image using fuzzy logic. Also in certain embodiments, based on fuzzy logic, the database may be partitioned into multiple sets based on a fuzzy similarity analysis of a measure of the object images to various thresholds.

    摘要翻译: 在一个实施例中,本发明包括一种获取查询图像并使用模糊逻辑搜索与查询图像具有最大相似性的解集的对象图像对应的数据库的方法。 同样在某些实施例中,基于模糊逻辑,可以基于对象图像的度量的各种阈值的模糊相似度分析将数据库划分为多个集合。