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    Apparatus and method for detecting obstacle through stereovision
    1.
    发明授权
    Apparatus and method for detecting obstacle through stereovision 有权
    通过立体视觉检测障碍物的装置和方法

    公开(公告)号：US08041079B2

    公开(公告)日：2011-10-18

    申请号：US12023700

    申请日：2008-01-31

    申请人： Chung-Cheng Chiu ,  Meng-Liang Chung ,  Wen-Chung Chen ,  Min-Yu Ku

    发明人： Chung-Cheng Chiu ,  Meng-Liang Chung ,  Wen-Chung Chen ,  Min-Yu Ku

    IPC分类号： G06K9/00

    CPC分类号： G06K9/00805 ,  G06T7/97

    摘要： According to an apparatus and method for detecting an obstacle through stereovision, an image capturing module comprises a plurality of cameras and is used for capturing a plurality of images; an image processing module edge-detecting the image to generate a plurality of edge objects and object information corresponding to each edge object; an object detection module matches a focus and a horizontal spacing interval of the camera according to the object information to generate a relative object distance corresponding to each edge object; a group module compares the relative object distance with a threshold distance and groups the edge objects with the relative object distance smaller than the threshold distance to be an obstacle and obtains a relative obstacle distance corresponding to the obstacle.

    摘要翻译： 根据用于通过立体视觉检测障碍物的装置和方法，图像捕获模块包括多个摄像机，并用于捕获多个图像; 边缘检测图像以生成多个边缘对象的图像处理模块和对应于每个边缘对象的对象信息; 对象检测模块根据对象信息匹配摄像机的焦点和水平间隔间隔，以生成与每个边缘对象相对应的相对物体距离; 组模块将相对对象距离与阈值距离进行比较，并且将相对对象距离小于作为障碍物的阈值距离的边缘对象进行分组，并获得与障碍物相对应的相对障碍物距离。

    APPARATUS AND METHOD FOR DETECTING OBSTACLE THROUGH STEREOVISION
    2.
    发明申请
    APPARATUS AND METHOD FOR DETECTING OBSTACLE THROUGH STEREOVISION 有权
    通过立体检测障碍物的装置和方法

    公开(公告)号：US20080285799A1

    公开(公告)日：2008-11-20

    申请号：US12023700

    申请日：2008-01-31

    申请人： Chung-Cheng Chiu ,  Meng-Liang Chung ,  Wen-Chung Chen ,  Min-Yu Ku

    发明人： Chung-Cheng Chiu ,  Meng-Liang Chung ,  Wen-Chung Chen ,  Min-Yu Ku

    IPC分类号： G06K9/62

    CPC分类号： G06K9/00805 ,  G06T7/97

    摘要： According to an apparatus and method for detecting an obstacle through stereovision, an image capturing module comprises a plurality of cameras and is used for capturing a plurality of images; an image processing module edge-detecting the image to generate a plurality of edge objects and object information corresponding to each edge object; an object detection module matches a focus and a horizontal spacing interval of the camera according to the object information to generate a relative object distance corresponding to each edge object; a group module compares the relative object distance with a threshold distance and groups the edge objects with the relative object distance smaller than the threshold distance to be an obstacle and obtains a relative obstacle distance corresponding to the obstacle.

    摘要翻译： 根据用于通过立体视觉检测障碍物的装置和方法，图像捕获模块包括多个摄像机，并用于捕获多个图像; 边缘检测图像以生成多个边缘对象的图像处理模块和对应于每个边缘对象的对象信息; 对象检测模块根据对象信息匹配摄像机的焦点和水平间隔间隔，以生成与每个边缘对象相对应的相对物体距离; 组模块将相对对象距离与阈值距离进行比较，并且将相对对象距离小于作为障碍物的阈值距离的边缘对象进行分组，并获得与障碍物相对应的相对障碍物距离。