Automatic face detection and identity masking in images, and applications thereof
    61.
    发明申请
    Automatic face detection and identity masking in images, and applications thereof 有权
    图像中的自动面部检测和身份掩蔽及其应用

    公开(公告)号:US20090262987A1

    公开(公告)日:2009-10-22

    申请号:US12078464

    申请日:2008-03-31

    IPC分类号: G06K9/00

    摘要: A method and system of identity masking to obscure identities corresponding to face regions in an image is disclosed. A face detector is applied to detect a set of possible face regions in the image. Then an identity masker is used to process the detected face regions by identity masking techniques in order to obscure identities corresponding to the regions. For example, a detected face region can be blurred as if it is in motion by a motion blur algorithm, such that the blurred region can not be recognized as the original identity. Or the detected face region can be replaced by a substitute facial image by a face replacement algorithm to obscure the corresponding identity.

    摘要翻译: 公开了一种识别掩蔽以掩盖对应于图像中的面部区域的身份的方法和系统。 应用面部检测器来检测图像中的一组可能的面部区域。 然后,使用身份掩码来通过身份掩蔽技术来处理检测到的面部区域,以便掩盖对应于该区域的身份。 例如,检测到的脸部区域可以像通过运动模糊算法运动一样被模糊,使得模糊区域不能被识别为原始身份。 或者通过面部替换算法可以通过替代面部图像来替换检测到的面部区域以遮蔽对应的身份。

    Method and apparatus for localizing an object part in digital image data
    62.
    发明申请
    Method and apparatus for localizing an object part in digital image data 有权
    用于将数字图像数据中的对象部分定位的方法和装置

    公开(公告)号:US20070183654A1

    公开(公告)日:2007-08-09

    申请号:US11349205

    申请日:2006-02-08

    申请人: Sergey Ioffe

    发明人: Sergey Ioffe

    IPC分类号: G06K9/62 G06K9/46 G06K9/36

    CPC分类号: G06K9/00248

    摘要: A method and an apparatus localize an object part location in a digital image. The method according to one embodiment accesses digital image data containing an object part; obtains an initial position estimate for object part location of the object part; extracts a sub-image window around the initial position estimate of the object part location; calculates feature values based on pixel values within the sub-image window; and determines an updated position estimate for the object part location based on the calculated feature values.

    摘要翻译: 一种方法和装置将数字图像中的对象部分位置定位。 根据一个实施例的方法访问包含对象部分的数字图像数据; 获得对象部分的对象部分位置的初始位置估计; 围绕对象部位位置的初始位置估计提取子图像窗口; 基于子图像窗口内的像素值计算特征值; 并且基于所计算的特征值来确定对象部位位置的更新位置估计。