Because the calibration method directly optimizes the camera rotation angles relative to the world coordinate system, it ensures the orthonormal constraints as well as the precise solutions.
该标定方案直接优化摄像机相对于世界坐标系的旋转角度，因此能够在获得精确解的同时，保证旋转矩阵的正交约束条件。
The method can ensure the orthonormal constraints as well as the precise solutions and may improve precision of camera calibration and the rail wear measure system.
论述了研制钢轨磨耗数据检测采集分析处理系统的必要性、思路与原理，着重介绍了该系统的研制方案、系统性能及现场应用情况。
The method can ensure the orthonormal constraints as well as the precise solutions and may improve precision of camera calibration and the rail wear measure system.
论述了研制钢轨磨耗数据检测采集分析处理系统的必要性、思路与原理，着重介绍了该系统的研制方案、系统性能及现场应用情况。
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