Two stage transform vector quantization of LSFs for wideband speech coding.
Saikat ChatterjeeT. V. SreenivasPublished in: INTERSPEECH (2006)
Keyphrases
- vector quantization
- transform coding
- image compression
- speech signal
- speaker recognition
- codebook design
- distortion measure
- video coding scheme
- vector quantizer
- scalar quantization
- speech recognition
- bit allocation
- entropy constrained vector quantization
- index table
- codebook generation
- coding scheme
- transform coefficients
- tree structured vector quantization
- finite state vector quantization
- signal to noise ratio
- entropy constrained
- subband
- reduced complexity
- fractal image compression
- speaker identification
- wavelet transform
- image coding
- computational complexity
- residual vector quantization
- progressive transmission
- compression scheme
- image processing
- image transmission
- neural network
- compression algorithm
- fractal image coding
- motion estimation
- vector quantized
- video sequences
- image segmentation