Voice Activity Detection using Temporal Characteristics of Autocorrelation Lag and Maximum Spectral Amplitude in Sub-bands.
Sivanand AchantaNivedita ChennupatiVishala PannalaMansi RankawatKishore PrahalladPublished in: ICON (2014)
Keyphrases
- temporal characteristics
- voice activity detection
- hyperspectral images
- spectral bands
- noisy environments
- hyperspectral
- temporal patterns
- spectral resolution
- hyperspectral data
- hyperspectral imagery
- temporal trends
- speech recognition
- log files
- frequency domain
- multispectral images
- information content
- neural network
- mixture model
- domain knowledge
- pattern recognition
- image processing
- color bands
- knowledge base