Method, apparatus, and computer program product for image clustering
    3.
    发明授权
    Method, apparatus, and computer program product for image clustering 有权
    用于图像聚类的方法,装置和计算机程序产品

    公开(公告)号:US08879803B2

    公开(公告)日:2014-11-04

    申请号:US13326255

    申请日:2011-12-14

    IPC分类号: G06K9/62 G06F17/30 G06K9/00

    摘要: Various methods for clustering images of faces are provided. One example method may include receiving a plurality of input clusters including a first cluster and at least a second cluster, where each input cluster including at least one feature that was extracted from an image. The example method may further include determining a first medoid for the first cluster and a second medoid for the second cluster, determining an inter-cluster distance between the first medoid and the second medoid, and merging the first cluster with the second cluster to generate a merged cluster in an instance in which the inter-cluster distance is less than a distance threshold. Similar and related example methods, example apparatuses, and example computer program products are also provided.

    摘要翻译: 提供了各种面部图像聚类方法。 一个示例性方法可以包括接收包括第一集群和至少第二集群的多个输入集群,其中每个输入集群包括从图像提取的至少一个特征。 示例性方法还可以包括确定用于第一集群的第一内联和第二集群的第二集体,确定第一集体和第二集体之间的集群间距离,以及将第一集群与第二集群合并以产生 在集群间距离小于距离阈值的情况下的合并集群。 还提供了类似的和相关的示例性方法,示例性装置和示例性计算机程序产品。

    Method, apparatus and computer program product for alignment of frames
    4.
    发明授权
    Method, apparatus and computer program product for alignment of frames 有权
    用于对准框架的方法,装置和计算机程序产品

    公开(公告)号:US09183618B2

    公开(公告)日:2015-11-10

    申请号:US13886718

    申请日:2013-05-03

    IPC分类号: G06T5/00 G06T7/00 G06T3/00

    摘要: In an example embodiment a method, apparatus and computer program product are provided. The method includes accessing feature points in a first frame of a content, and aligning a second frame to the first frame based on determining a transformation matrix between the second frame and the first frame based on matching the feature points in the first frame with a corresponding feature points in the second frame. The method further includes aligning at least one subsequent frame from the second frame to the first frame by generating a modified first frame based on a transformation matrix between a preceding frame of a subsequent frame and the first frame, and determining a transformation matrix between the subsequent frame and the first frame based on matching a set of feature points in the modified feature points with corresponding feature points in the subsequent frame.

    摘要翻译: 在示例实施例中,提供了一种方法,装置和计算机程序产品。 该方法包括访问内容的第一帧中的特征点,并且基于通过将第一帧中的特征点与第一帧中的特征点与对应的第一帧的匹配来确定第二帧和第一帧之间的变换矩阵来对准第二帧与第一帧 第二帧中的特征点。 该方法还包括:基于后续帧的先前帧和第一帧之间的变换矩阵生成修改的第一帧,并且确定后续帧之间的变换矩阵,从而将来自第二帧的至少一个后续帧对准到第一帧 基于将修改的特征点中的一组特征点与后续帧中的对应特征点匹配的帧和第一帧。

    METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR ALIGNMENT OF FRAMES
    5.
    发明申请
    METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR ALIGNMENT OF FRAMES 有权
    方法,装置和计算机程序产品对齐框架

    公开(公告)号:US20130301952A1

    公开(公告)日:2013-11-14

    申请号:US13886718

    申请日:2013-05-03

    IPC分类号: G06T5/00

    摘要: In an example embodiment a method, apparatus and computer program product are provided. The method includes accessing feature points in a first frame of a content, and aligning a second frame to the first frame based on determining a transformation matrix between the second frame and the first frame based on matching the feature points in the first frame with a corresponding feature points in the second frame. The method further includes aligning at least one subsequent frame from the second frame to the first frame by generating a modified first frame based on a transformation matrix between a preceding frame of a subsequent frame and the first frame, and determining a transformation matrix between the subsequent frame and the first frame based on matching a set of feature points in the modified feature points with corresponding feature points in the subsequent frame.

    摘要翻译: 在示例实施例中,提供了一种方法,装置和计算机程序产品。 该方法包括访问内容的第一帧中的特征点,并且基于通过将第一帧中的特征点与第一帧中的特征点与对应的第一帧的匹配来确定第二帧和第一帧之间的变换矩阵来对准第二帧与第一帧 第二帧中的特征点。 该方法还包括:基于后续帧的先前帧和第一帧之间的变换矩阵生成修改的第一帧,并且确定后续帧之间的变换矩阵,从而将来自第二帧的至少一个后续帧对准到第一帧 基于将修改的特征点中的一组特征点与后续帧中的对应特征点匹配的帧和第一帧。