本文利用二元二次多项式变形技术，提出了一种轮对外形尺寸非接触测量的现场标定方法。
A method of field calibration technique for wheelset profile non-contact measurement was proposed by using second-order polynomial warping technique.
利用现场测试系统动态灵敏度标定技术，分别等精度测试了FAE和TNT爆炸场峰值超压。
The dynamic sensitivity calibration technique of a worksite measurement system has been employed to measure the peak overpressure of the FAE and TNT blast field with equiprecision measurement.
数码相机的外部参数标定是应用计算机视觉进行现场测量和图像处理的关键技术。
External parameters calibration for digital camera is a key technology for field measurement and image processing while using computer vision.
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