Robust Voice Activity Detection Based on Discrete Wavelet Transform.
Kun-Ching WangPublished in: ROCLING (2008)
Keyphrases
- maximum likelihood
- discrete wavelet transform
- image watermarking
- wavelet domain
- multiresolution
- voice activity detection
- shift invariant
- em algorithm
- wavelet coefficients
- subband
- image fusion
- high frequency
- noisy environments
- jpeg compression
- digital watermarking
- dual tree
- low frequency
- wavelet transform
- feature vectors
- haar wavelet transform
- lifting scheme
- fusion method
- image quality
- complex wavelet transform