Bandwidth Extension of Narrowband Speech for Low Bit-Rate Wideband Coding.
Jean-Marc ValinRoch LefebvrePublished in: CoRR (2016)
Keyphrases
- low bit rate
- speech signal
- coding method
- shape coding
- video coding scheme
- adaptive quantization
- coded images
- bit rate
- rate distortion optimized
- speech recognition
- image codec
- coding scheme
- image compression
- visual quality
- video compression
- image quality
- speech quality
- compression algorithm
- coding efficiency
- bitstream
- inter frame
- video conferencing
- compression ratio
- video codec
- blocking artifacts
- rate distortion
- video coding
- low complexity
- computational complexity
- reconstructed image
- subband coding
- rate adaptation
- high frequency
- compression efficiency
- macroblock
- video streaming