To improve convenience in a search by the police or the like by efficiently supporting identification of a suspect or the suspect's runaway vehicle when a case or the like occurs in the vicinity of an intersection at which many persons and vehicles come and go.SOLUTION: A plurality of cameras include a first camera for widely imaging an intersection, one or more second cameras for imaging a number of a vehicle entering the intersection and an occupant's face, and a third camera for imaging the outdoor. When acquiring imaged video of each of the first camera, the second camera, and the third camera, a server performs video analysis and stores a video analysis result. According to input of notification information including a data and location at which a case or the like has occurred, a client terminal determines start of first search processing for searching for a suspect of the case or the like or second search processing for searching for a runaway vehicle whose occupant is the suspect; and, in cooperation with the server using the video analysis result, tracks the suspect via the first search processing or tracks the runaway vehicle via the second search processing.SELECTED DRAWING: Figure 1
【課題】多くの人および車両が行き交う交差点近辺で事件等が発生した場合に、被疑者あるいは被疑者の逃走車両の特定を効率的に支援し、警察等の捜査の利便性を向上する。【解決手段】複数のカメラは、交差点を広範に撮像する第1カメラと、交差点に進入する車両のナンバーおよび乗員の顔を撮像する1台以上の第2カメラと、屋外を撮像する第3カメラとを含む。サーバは、第1カメラ、第2カメラおよび第3カメラのそれぞれの撮像映像を取得すると映像解析を行い、映像解析結果を保持する。クライアント端末は、事件等が発生した日時および地点を含む通報情報の入力に応じて、事件等の被疑者を捜索するための第1捜査処理、あるいは被疑者が搭乗した逃走車両を捜索するための第2捜査処理の開始を決定し、映像解析結果を用いたサーバとの協働により、第1捜査処理を介して被疑者を追跡し、あるいは第2捜査処理を介して逃走車両を追跡する。【選択図】図1
SEARCH SUPPORT SYSTEM AND SEARCH SUPPORT METHOD
捜査支援システムおよび捜査支援方法
2020-08-31
Patent
Elektronische Ressource
Japanisch
IPC: | H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04M TELEPHONIC COMMUNICATION , Fernsprechverkehr |
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