公开(公告)号：US09245207B2

公开(公告)日：2016-01-26

申请号：US14031942

申请日：2013-09-19

申请人： CANON KABUSHIKI KAISHA

发明人： Zhimin Zong

IPC分类号： G06K9/00 ,  G06K9/62 ,  G06T7/20 ,  G06T7/00

CPC分类号： G06K9/6277 ,  G06K9/00771 ,  G06T7/12 ,  G06T7/246 ,  G06T7/254 ,  G06T2207/10016 ,  G06T2207/20021 ,  G06T2207/30112 ,  G06T2207/30196 ,  G06T2207/30232 ,  G06T2207/30241

摘要： Disclosed is a computer-implemented method for classifying a detected region of change of a video frame as indicating an abandoned object or a removed object, the detected region of change is classified as an removed object if the temporal change of the edge consistency is from a more consistent state to a less consistent state, and the detected region of change is classified as an abandoned object if the temporal change of the edge consistency if from a less consistent to a more consistent state.

摘要翻译： 公开了一种计算机实现的方法，用于将检测到的视频帧的变化区域分类为指示放弃的对象或被移除的对象，如果边缘一致性的时间变化来自于 更一致的状态到较不一致的状态，并且如果边缘一致性的时间变化从较不一致到更一致的状态，则检测到的变化区域被分类为废弃对象。