A method is introduced that used the characteristic polynomials to design phase-shift algorithms. Three novel algorithms are proposed to eliminate the effectof phase-shift miscalibration and harmonics or detector nonlinearity.
2．介绍了相移算法的一种设计方法：特征多项式法。
参考来源 - PMP中相移算法与误差分析研究·2,447,543篇论文数据，部分数据来源于NoteExpress
健壮有效的相移算法是干涉图处理中一个非常关键的技术。
A robust and effective phase shifting algorithm is important to process interferogram.
系统采用了改进的相移算法，抑制了相移器误差以及探测器带来的非线性误差，提高了测量精度。
A modified phase shifting algorithm is used in our testing system to improve the measurement accuracy, which decreases the errors from phase shifter and detector's nonlinearity.
根据实际数据处理工作的需要，以减小信号相移量为目标，提出一种新的数字滤波算法，即所谓往复数字滤波器。
A new algorithm for digital filtration, namely Forth Back digital Filter, is put forward for the need of actual data processing and reduction of the phase shift.
应用推荐