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Event detection for video surveillance, with the aid of the transformation coefficients compressed images
Event detection for video surveillance, with the aid of the transformation coefficients compressed images
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机译:用于视频监控的事件检测,借助变换系数压缩图像
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摘要
A system and method is provided for event detection for video surveillance systems using a compressed prior image. Transform coefficients for a current image are computed and compared to transform coefficients representing the prior image. A determination is made whether a change has occurred sufficient to cause the detection of an event based on the results of the comparison.
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