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51. 发明申请

US20070286482A1 Method and system for the detection of removed objects in video images 有权
标题翻译：用于检测视频图像中删除的对象的方法和系统
公开(公告)号：US20070286482A1
公开(公告)日：2007-12-13
申请号：US11449217
申请日：2006-06-07
申请人： Kwong Wing Au
发明人： Kwong Wing Au
IPC分类号： G06K9/34 , G06K9/00
CPC分类号： G06K9/00771 , G06T7/254 , G06T2207/10016 , G06T2207/30196 , G08B13/1961
摘要： A method, system and program product for the detection of removed objects in video images is disclosed. An object (or objects) is within a fixed camera's FOV (Field of View), is designated to be monitored. If an object is not designated, an algorithm can be used to segment and identify all the objects in the image that is acquired by a fixed camera. In such case, all these objects can be monitored. A reference frame around the monitored object that also includes the surrounding background can be determined. The object can be extracted out of the reference frame, thereby creating a “reference with hole” image and an object reference image. The hole in the “reference with hole” image can be filled by either an in-painting algorithm or a texture synthesis algorithm depending on the complexity of the surrounding background.
摘要翻译：公开了一种用于检测视频图像中被去除对象的方法，系统和程序产品。物体（或物体）在固定摄像机的视场范围内，被指定为监视。如果未指定对象，则可以使用算法来分割和识别由固定摄像机获取的图像中的所有对象。在这种情况下，可以监视所有这些对象。可以确定包括周围背景的被监视对象周围的参考框架。可以将对象从参考框架中提取出来，从而创建一个“带孔洞的参考”图像和对象参考图像。 “参考孔”图像中的孔可以通过绘画算法或纹理合成算法来填充，这取决于周围背景的复杂性。

52. 发明申请

US20070268145A1 Automated tailgating detection via fusion of video and access control 审中-公开
标题翻译：通过视频和访问控制的融合自动尾随检测
公开(公告)号：US20070268145A1
公开(公告)日：2007-11-22
申请号：US11437461
申请日：2006-05-19
申请人： Michael E. Bazakos , Yunqian Ma , Kwong Wing Au
发明人： Michael E. Bazakos , Yunqian Ma , Kwong Wing Au
IPC分类号： G08B23/00 , G08B21/00 , H04N7/18 , G08B19/00
CPC分类号： G07C9/00111 , G07C9/00
摘要： An automated tailgating detection system for an entry through a door or other entry port, including an entry authorization sensor detecting valid entry credentials and transmitting the number of valid entry credentials detected. An automated video surveillance system detects, counts and tracks the persons who enter through the door. A tailgate detection processor receives the number of valid entry credentials detected and the number of people detected and sounds an alarm when the credentials number is less than the number of persons. A door contact sensor determines the state of the door, and sends a signal when the door is opened and closed.
摘要翻译：一种用于通过门或其他入口端口进入的自动尾门检测系统，包括入口许可传感器检测有效入口凭证并发送检测到的有效入口凭据的数量。自动视频监控系统检测，计数和跟踪通过门进入的人员。后门检测处理器接收检测到的有效入境凭证的数量和检测到的人数，并且当凭证数小于人数时发出警报。门接触传感器确定门的状态，并在门打开和关闭时发送信号。

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