Through the analysis of order tracking, this paper find a new method that realize orientationdata sample in rotor test.
本文通过对阶次跟踪的分析，找到了一种实现旋翼同方位数据采集的新方法。
2
The orientation histograms are relative to the keypoint orientation, the orientationdata comes from the Gaussian image closest in scale to the keypoint's scale.
指向直方图与关键点的指向相关，指向数据来源于高斯图像最接近关键点的尺度的那些值。
3
The orientationdata for the Lifting Instruments acquired from the ultrasonic system will be transmitted to the PC through the SCM system. It is feasible to dispose the data with SCM directly.