Face recognition performance using additional image features
    67.
    发明授权
    Face recognition performance using additional image features 有权
    使用附加图像功能的人脸识别性能

    公开(公告)号:US08379917B2

    公开(公告)日:2013-02-19

    申请号:US12572930

    申请日:2009-10-02

    IPC分类号: G06K9/00

    摘要: A technique is provided for recognizing faces in an image stream using a digital image acquisition device. A first acquired image is received from an image stream. A first face region is detected within the first acquired image having a given size and a respective location within the first acquired image. First faceprint data uniquely identifying the first face region are extracted along with first peripheral region data around the first face region. The first faceprint and peripheral region data are stored, and the first peripheral region data are associated with the first face region. The first face region is tracked until a face lock is lost. A second face region is detected within a second acquired image from the image stream. Second peripheral region data around the second face region are extracted. The second face region is identified upon matching the first and second peripheral region data.

    摘要翻译: 提供了使用数字图像采集装置识别图像流中的面部的技术。 从图像流接收第一获取的图像。 在具有给定尺寸的第一获取图像内检测到第一面部区域和在第一获取图像内的相应位置。 与第一面部区域周围的第一周围区域数据一起提取唯一地识别第一面部区域的第一面部印刷数据。 存储第一面印和外围区域数据,并且第一周边区域数据与第一面部区域相关联。 跟踪第一个脸部区域,直到脸部锁定丢失。 在来自图像流的第二获取图像内检测第二面部区域。 提取围绕第二面部区域的第二周边区域数据。 在匹配第一和第二外围区域数据时识别第二面部区域。