摘要
根据傅立叶变换的特性,综合利用分数傅立叶变换和常规傅立叶变换,提出同时测量物体横向位移和倾斜测量的方法,并给出了实验的结果。
The fractional Fourier transform ( FrFT) is shown to be of potential use in the optical information process. We derived a method to acquire the information of both transverse and tilting motion in one time to form the property of the FRT. This method is practical. We also showed the experiment setup and results.
出处
《焦作大学学报》
2004年第4期19-21,共3页
Journal of Jiaozuo University
关键词
分数傅立叶变换
光学信息处理
常规傅立叶变换
the fractional Fourier transform (FrFT)
optical information process
Fourier transformation