A video quick search system
By pre-capturing and processing object screenshots and timestamp information from surveillance videos during video reconnaissance, and combining attribute features and image comparison technology, the problem of low video retrieval efficiency is solved, enabling efficient and rapid video retrieval and management.
CN117194717BActive Publication Date: 2025-12-12LIUZHOU GUITONG TECH
Patent Information
- Application Number
- CN202311222980.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-21
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2043-09-21
Smart Images
Figure CN117194717B_ABST
Abstract
The application discloses a kind of video fast retrieval system, belong to image processing technical field, by screenshot intercepting module and attribute extraction module real-time pre-processing to monitoring video, monitoring video is decoded into video frame, again according to pre-set classification object feature data, intercept effective information, store to index graph database;Then, under the situation needing retrieval, via the target image provided by user, by comparing with the object screenshot stored in data management server, find the matching object screenshot, or via the target characteristic value provided by user, quickly retrieve the similar object screenshot of relevant characteristic value in data management server, finally by user find the matching object screenshot, and the matching object screenshot timestamp information is given its accurate position in monitoring video appears, and then user can retrieve original monitoring video accordingly, to play back monitoring video, to further compare and verify relevant information.
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Citation Information
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