The device also include many function such as automatictracing filtering, processing of signal, output of result and etc.
该仪器实现信号跟踪滤波，信号自动处理，结果自动输出等功能。
2
The essential principle and the implement method of automatictracing-edge of laser-cutting based on computer view and image pressing technology are introduced.
论述了利用计算机视觉和图像处理技术实现激光切割机自动寻边切割的基本原理和实现方法。
3
An automatictracing centric wavelength demodulation system based on the edge filter which can measure the wavelength of the narrow-band back-reflected spectrum FBG is described.