D4C, a band-aperiodicity estimator for high-quality speech synthesis.
Masanori MorisePublished in: Speech Commun. (2016)
Keyphrases
- speech synthesis
- high quality
- speech recognition
- text to speech
- prosodic features
- low quality
- least squares
- vocal tract
- maximum likelihood
- ground truth
- higher quality
- frequency band
- image quality
- high resolution
- variance estimator
- iir filters
- feature selection
- importance sampling
- maximum a posteriori
- error estimation
- narrow band
- image compression
- speech corpus