A wavelet-based data imputation approach to spectrogram reconstruction for robust speech recognition

Data imputation approaches for robust automatic speech recognition reconstruct noise corrupted spectral information by exploiting prior knowledge of the relationship between tar get speech and background characterized by spectrographic masks. Most of these approaches operate without considering the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Badiezadegan, Shirin, Rose, Richard C.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Data Imputation De-noising Discrete wavelet transforms Noise Noise measurement Spectrogram Spectrographic mask Speech Speech recognition Thresholding Wavelet domain Wavelet transform
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!