Voice Activity Detection with Array Signal Processing in the Wavelet Domain.
Yusuke HiokaNozomu HamadaPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2003)
Keyphrases
- wavelet domain
- signal processing
- voice activity detection
- denoising
- wavelet coefficients
- spatial domain
- watermarking algorithm
- noisy environments
- multiscale
- wavelet transform
- shift invariant
- multiresolution
- discrete wavelet transform
- image processing
- wavelet decomposition
- image denoising
- subband
- speech recognition
- human visual system
- filter bank
- signal and image processing
- pattern recognition
- fourier transform
- high frequency
- wavelet denoising
- sar images
- autoregressive model
- wavelet domain hidden markov tree
- natural images
- bit rate
- frequency domain
- image compression
- edge detection
- color images
- phase information
- machine learning
- visual information