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    경계선 상속을 통하여 계층적으로 직교화된 구조광을 디코딩하는 방법 및 이를 이용하는 3차원 거리 영상 측정 시스템
    2.
    发明公开
    경계선 상속을 통하여 계층적으로 직교화된 구조광을 디코딩하는 방법 및 이를 이용하는 3차원 거리 영상 측정 시스템 审中-实审
    3D图像深度的测量方法和使用基于边界入侵的分层正交编码测量3D图像深度的系统

    公开(公告)号：KR1020130000356A

    公开(公告)日：2013-01-02

    申请号：KR1020120066977

    申请日：2012-06-21

    Applicant: 성균관대학교산학협력단

    Inventor： 이석한 ,  부이광람

    IPC: G01C3/00 ,  G01B11/02

    CPC classification number: G01B11/2513 ,  G06T7/521 ,  G06T2207/10152

    Abstract: PURPOSE: A method of decoding a structured light which is hierarchically orthogonal through a boundary inheritance and a three-dimensional distance image measurement system using the same are provided to reduce three-dimensional distance image generating error by coinciding a boundary point with the boundary point of a higher layer in case a difference between a boundary area and a boundary point exists within a certain range. CONSTITUTION: A three-dimensional image distance measurement system grasps the boundary point(d) of a acknowledged current layer and a time sequential boundary point(D) by an image reception device(st150). The system computes(d-D) value(st155). If the computed value has a value below Δd, the system coincides the boundary point grasped in the image reception device according to a boundary point grasped by time sequence. [Reference numerals] (AA) Start; (BB) End; (st140) Grasping a shadow area in a captured image; (st150) Grasping the boundary(d) and the time sequential boundary(D) of the current layer; (st155) Computing d-D; (st160) Displaying a camera boundary area and a projector boundary area on coordinates; (st170) Matching boundaries; (st180) Grasping the inheritance address of an upper layer; (st190) Adding the address of the current layer to the inheritance address; (st200) Updating the boundary of an image receiving device and the boundary of a projection device to the coordinates

    Abstract translation: 目的：提供一种通过边界继承分层正交的结构光的解码方法和使用其的三维距离图像测量系统，以通过使边界点与边界点的边界点重合来减少三维距离图像生成误差 在边界区域和边界点之间的差异存在于一定范围内的较高层。 构成：三维图像距离测量系统通过图像接收装置（st150）掌握确认的当前层的边界点（d）和时间顺序边界点（D）。 系统计算（d-D）值（st155）。 如果计算值的值低于Δd，则系统根据时间序列掌握的边界点将图像接收装置中掌握的边界点重合。 （附图标记）（AA）开始; （BB）结束; （st140）抓住捕获图像中的阴影区域; （st150）掌握当前层的边界（d）和时间顺序边界（D）; （st155）计算d-D; （st160）在坐标上显示相机边界区域和投影机边界区域; （st170）匹配边界; （st180）掌握上层的继承地址; （st190）将当前图层的地址添加到继承地址; （st200）将图像接收装置的边界和投影装置的边界更新为坐标

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