时频分析 time-frequency ; IMPF ; RTFI ; STFT
联合时频分析 JTFA ; joint time frequency analysis
自适应时频分析 ATFA
基于EMD的时频分析 the empirical mode decomposition
简称时频分析法 Time frequency representation ; TFR
自适应最稀疏时频分析 ASTFA
实时频谱分析仪 RTSA
时频分析法 temporal frequency analysis
联合时-频分析 Joint time-frequency analysis
时频分析方法已经在许多领域得到了应用，而且都取得了良好的效果。
Time-frequency analysis method has been applied in many fields, and it acquires a great of achievements.
时频分析方法是利用小波变换原理，从地震波的时间域和频率域同时对其作出分析。
Time frequency analysis method is used to analyze the time domain and frequency domain of seismic waves at the same time according to the principle of wavelet transformation.
同时还讨论了时频分析方法在图象分析与处理中的应用。
We also discussed the applications of these methods on image analysis and processing.
应用推荐