Comparative Study between the Discrete-Frequency Kalman Filtering and the Discrete-Time Kalman Filtering with Application in Noise Reduction in Speech Signals.
Leandro Aureliano da SilvaGilberto Arantes CarrijoEduardo Silva VasconcelosRoberto Duarte CamposCleiton Silvano GoulartRodrigo Pinto LemosPublished in: J. Electr. Comput. Eng. (2018)
Keyphrases
- kalman filtering
- comparative study
- noise reduction
- kalman filter
- speech enhancement
- noisy environments
- speech signal
- signal to noise ratio
- multi frame
- edge detection
- edge preserving
- median filter
- particle filtering
- noise level
- hearing aids
- background noise
- automatic speech recognition
- noise removal
- speech recognition
- wiener filter
- motion estimation