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发明公开
CN104374321A 基于点到坐标轴距离约束的汽车形貌检测结构光标定系统 失效 - 权利终止

基于点到坐标轴距离约束的汽车形貌检测结构光标定系统
摘要：
本发明公开了一种基于点到坐标轴距离约束的汽车形貌检测结构光标定系统，旨在解决针对目前现有标定方法无法直接获得世界坐标系下激光平面方程的问题。基于点到坐标轴距离约束的汽车形貌检测结构光的标定系统主要由三维标定板(1)与T型标定板(2)组成，提供了一种结构简单、检测精度高、累积误差小、功能完整、操作简便、易于安装、通用性强、成本较低、性能可靠的可满足汽车检测行业对汽车车体进行视觉检测要求的基于点到坐标轴距离约束的汽车形貌检测结构光的标定系统。
摘要（英）：

The invention discloses an automobile appearance detection structured light calibration system based on point to coordinate axis distance constraint and aims at solving the problem that a laser plane equation under a world coordinate system cannot be directly acquired through currently-existing calibration methods. The automobile appearance detection structured light calibration system is mainly composed of a three-dimensional calibration plate (1) and a T-shaped calibration plate (2). The automobile appearance detection structured light calibration system is simple in structure, high in detection accuracy, small in accumulative error, complete in function, simple and convenient to operate, easy to mount, high in universality, low in cost and reliable in performance, and can meet visual detection requirements on automobile bodies in automobile detection industry.

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