A Bayesian Method for High-Frequency Restoration of Low Sample-Rate Speech.
Yunpeng XuChangshui ZhangNaijiang LuPublished in: ICAPR (1) (2005)
Keyphrases
- high frequency
- bayesian methods
- low frequency
- low spatial resolution
- high resolution
- model selection
- image restoration
- speech recognition
- gaussian processes
- hyperparameters
- discrete wavelet transform
- wavelet transform
- subband
- bayesian framework
- high frequency components
- sample size
- wavelet coefficients
- machine learning
- speech signal
- speaker identification
- similarity measure
- prior information
- computer vision
- missing data