With a special calibration gauge, both the phase-height mapping and lateral coordinates calibration could be done simultaneously through only one measurement.
本文首次提出了一种只需要一次测量即可完成高度和横向坐标校准的方法，该方法在保证精度的同时提高了校准过程的自动化程度。
参考来源 - 光学三维传感中多视点距离像配准与复杂曲面展平A blind detection method of digital watermark based on coordinates calibration is proposed in this paper. The watermark array is first permuted for the sake of security.
本文提出了一种基于坐标对准的数字水印方案。
参考来源 - 基于坐标对准的抗剪裁数字水印盲检测技术 in C·2,447,543篇论文数据，部分数据来源于NoteExpress
In this paper, a stereo calibration algorithm based on tri-linearly interpolating three-dimensional coordinates is presented.
该文提出了一种基于空间三维坐标校正的立体视觉定标算法。
By image calibration, median filtering and fast pattern matching processing algorithms, the system acquires the position information of the coordinates of the center of the circle of eccentric sprue.
经图像标定、中值滤波、快速图像匹配等处理算法，获得偏心加注口的圆心坐标位置信息。
The least-squares ellipse fitting method is used to the sub-pixel image edges to get more accurate sub-pixel ellipse center coordinates, and further improve the precision of camera calibration.
对亚像素边缘进行最小二乘椭圆拟合，得到更精确的亚像素椭圆中心坐标，从而可以进一步提高相机标定的精度。
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