An improved robust statistical voice activity detection based on sub-band periodic intensity.
Weijun HeXiaohui FengZhengyu ZhuWeili ZhouPublished in: ICIA (2015)
Keyphrases
- robust statistical
- subband
- voice activity detection
- wavelet transform
- robust estimation
- hypothesis testing
- image compression
- multiresolution
- bit rate
- feature vectors
- wavelet coefficients
- high frequency
- noisy environments
- locally adaptive
- speech recognition
- low frequency
- segmentation method
- robust statistics
- anisotropic diffusion
- gaussian mixture model
- least squares
- shape from shading
- face recognition
- medical images
- bilateral filter
- image data
- pattern recognition