Reliability mask is produced by the analysis of fringe frequency. Then the error is limited to local minimum areas by using the ordering algorithm based on the reliability mask makes.
条纹频率分析产生可靠性模板，基于该模板的排序算法将误差范围控制在局部最小的区域。
To overcome the limitation of fringe counting and phase analysis, a new method based on the time-frequency analysis is proposed to process the self-mixing interference signal.
针对条纹计数法和相位分析法处理自混合干涉信号的不足，提出了一种基于时频分析的自混合干涉信号处理方法。
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