VAD in Speech Coder Based on Wavelet Transform.
Oleksandr TymchenkoBohdana HavryshOrest KhamulaBohdan KovalskyiPublished in: MoMLeT+DS (2022)
Keyphrases
- wavelet transform
- subband
- voice activity detection
- image compression
- wavelet coefficients
- image coding
- speaker recognition
- noisy environments
- multiresolution
- high frequency
- image coder
- vector quantization
- multiscale
- wavelet domain
- speech recognition
- wavelet decomposition
- filter bank
- spoken language
- compression ratio
- low frequency
- discrete wavelet transform
- speech signal
- frequency domain
- text to speech
- wavelet analysis
- bit plane
- feature extraction
- wavelet coding
- set partitioning in hierarchical trees
- wavelet filters
- broadcast news
- audio visual
- transform coding
- bitstream
- arithmetic coding
- lifting scheme
- gaussian mixture model
- block coding
- dialogue system
- haar wavelet
- image fusion algorithm