PROBLEM TO BE SOLVED: To enable enhancement of detection precision of an obstacle or a person in collision preventing system and method.SOLUTION: A driver monitoring system 100 has an imaging device for generating plural image signals having information of light exhibiting different optical characteristics, and a signal processor 20 for detecting an obstacle or a person in an image on the basis of at least one image signal of the plural image signals, calculating distance information between the imaging device and the obstacle or person, and determining the risk of collision with the obstacle or person on the basis of the distance information.
【課題】従来の技術では、障害物または人物を検出する精度のさらなる向上が求められていた。【解決手段】運転者監視システム100は、異なる光学特性を示す光の情報を有する複数の画像信号を生成する撮像装置と、複数の画像信号の少なくとも1つの画像信号に基づいて、画像中の障害物または人物を検出し、撮像装置と障害物または人物との間の距離情報を算出して、距離情報に基づいて障害物または人物に衝突する危険性を判定する信号処理部20とを備える。【選択図】図1
COLLISION PREVENTING SYSTEM, COLLISION PREVENTING METHOD AND COMPUTER PROGRAM
衝突防止システム、衝突防止方法およびコンピュータプログラム
2015-11-05
Patent
Electronic Resource
Japanese
IPC: | H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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