STEREO-VISION BASED IMMINENT COLLISION DETECTION
    9.
    发明申请
    STEREO-VISION BASED IMMINENT COLLISION DETECTION 审中-公开
    立体视觉立即的碰撞检测

    公开(公告)号:WO2005004461A3

    公开(公告)日:2005-06-23

    申请号:PCT/US2004021548

    申请日:2004-07-02

    CPC classification number: G06K9/3241 G06K9/00805

    Abstract: A stereo vision based collision avoidance systems having stereo cameras that produce imagery that is processed to produce a depth map of a scene. A potential threat is detected in the depth map. The size, position, and velocity of the detected potential threat are then estimated, and a trajectory analysis of the detected potential threat is determined using the estimated position and the estimated velocity. A collision prediction based on the trajectory analysis is determined, and then a determination is made as to whether a collision is imminent based on the collision prediction and on the estimated size of the potential threat.

    Abstract translation: 一种基于立体视觉的碰撞避免系统具有产生图像的立体相机,该图像被处理以产生场景的深度图。 在深度图中检测到潜在的威胁。 然后估计检测到的潜在威胁的大小,位置和速度,并使用估计的位置和估计的速度来确定检测到的潜在威胁的轨迹分析。 确定基于轨迹分析的碰撞预测,然后基于碰撞预测和潜在威胁的估计大小确定碰撞是否即将发生。

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