High-Rate Vector Quantization for Noisy Channels With Applications to Wideband Speech Spectrum Compression.
Chandra R. MurthyEthan R. DuniBhaskar D. RaoPublished in: IEEE Trans. Signal Process. (2011)
Keyphrases
- vector quantization
- high rate
- image compression
- speech signal
- speaker recognition
- noisy environments
- low rate
- compression ratio
- compression scheme
- compression algorithm
- speech recognition
- false alarms
- video coding scheme
- codebook design
- vector quantizer
- vector quantized
- wavelet transform
- fractal image compression
- subband
- distortion measure
- transform coding
- speaker identification
- spectrum sensing
- scalar quantization
- lossless compression
- bit allocation
- image processing
- reduced complexity
- entropy coding
- compressed images
- fractal image coding
- compression rate
- progressive transmission
- image transmission
- detection rate
- filter bank
- image quality
- multiresolution