Robust pitch estimation with harmonics enhancement in noisy environments based on instantaneous frequency.
Toshihiko AbeTakao KobayashiSatoshi ImaiPublished in: ICSLP (1996)
Keyphrases
- noisy environments
- instantaneous frequency
- noise reduction
- speech recognition
- speaker verification
- speech enhancement
- digit recognition
- background noise
- speech signal
- speaker identification
- frequency domain
- signal to noise ratio
- voice activity detection
- neural network
- frequency modulation
- image enhancement
- automatic speech recognition
- amplitude modulation
- wireless communication
- feature extraction