Binary-Feature Detection Cascades for Speech Recognition
نویسنده
چکیده
3 Signal Processing 4 3.1 Theoretical Background . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3.2 Spectrogram Computation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3.3 Multitaper Signal Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3.4 Visualizations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 3.5 Smoothed Log Spectrograms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 3.6 Cepstral-Smoothed Mel Spectrograms . . . . . . . . . . . . . . . . . . . . . . . . . . 13 3.7 Visualization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
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تاریخ انتشار 2013