A Statistical Approach for Real-time Robust Background Subtrac tion and Shadow Detection
A Statistical Approach for Real-time Robust Background Subtrac tion and Shadow Detection
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发表时间：
2014
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通讯作者：
Jonathan H. Connell;Matthew Chung
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作者：
Jonathan H. Connell;Matthew Chung
(57)该系统和方法模糊关于一个或多个图像的描述性图像信息。该系统包括用于从一个或多个图像中选择描述性图像信息的选择器、将描述性信息转换成转换状态的Transformer、以及为图像提供授权标准的授权器。在优选实施例中，变换状态是用描述性信息编码的相应图像。描述性信息可以被模糊，使得仅当一个或多个授权输入满足授权准则时，才可以解码处于变换状态的描述性信息。
(57) ABSTRACT The system and method obscures descriptive image informa tion about one or more images. The system comprises a selector for selecting the descriptive image information from one or more of the images, a transformer that transforms the descriptive information into a transformed state, and an authorizer that provides authorization criteria With the image. In a preferred embodiment, the transformed state is the respective image encoded With the descriptive information. The descriptive information can be obscured so that the descriptive information in the transformed state can be decoded only if one or more authorization inputs satisfy the authorization criteria.