Voice activity detection with array signal processing in the wavelet domain.
Yusuke HiokaNozomu HamadaPublished in: EUSIPCO (2002)
Keyphrases
- wavelet domain
- signal processing
- voice activity detection
- denoising
- wavelet coefficients
- spatial domain
- noisy environments
- watermarking algorithm
- multiscale
- image processing
- wavelet transform
- discrete wavelet transform
- image denoising
- shift invariant
- multiresolution
- wavelet decomposition
- subband
- filter bank
- speech recognition
- human visual system
- pattern recognition
- high frequency
- fourier transform
- signal and image processing
- frequency domain
- autoregressive model
- phase information
- noisy images
- computer vision
- sar images
- wavelet basis
- high resolution
- motion estimation
- natural images