A deterministic plus noise model of excitation signal using principal component analysis for parametric speech synthesis.
N. P. NarendraK. Sreenivasa RaoPublished in: ICASSP (2016)
Keyphrases
- noise model
- speech synthesis
- signal dependent noise
- principal component analysis
- white noise
- speech recognition
- text to speech
- noisy images
- noise level
- gaussian distribution
- vocal tract
- covariance matrix
- gaussian noise
- optimization procedure
- poisson noise
- feature extraction
- face recognition
- dimensionality reduction
- neural network
- non stationary
- signal processing
- denoising
- machine learning
- higher order
- face images
- additive noise
- evolutionary algorithm
- feature space