12-04-2018 дата публикации
Номер: KR101848367B1
The present invention relates to video control technology operating in a method of extracting moving objects from control videos by using motion vectors and DCT coefficients, and classifying and identifying a suspicious video based on metadata thereof. More specifically, the present invention relates to video control technology, wherein a plurality of moving objects are extracted for control videos collected from a plurality of CCTV cameras by using motion vectors and DCT coefficients, a CCTV video suspected as a crime situation of the control videos on the basis of the metadata is preferentially displayed, the metadata is accumulated during a predetermined period and statistically analyzed, the metadata is processed to accurately classify and identify a crime in a suspicious situation, and a video search function based on metadata is provided. According to the present invention, a plurality of CCTV videos are relatively simply processed to detect moving objects, and a CCTV video suspected ...
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