An experimental study of noise on the performance of a low bit rate parametric speech coder.
Wenhua ShiXiongwei ZhangXia ZouWei HanPublished in: IWAENC (2016)
Keyphrases
- low bit rate
- image compression
- image coder
- bit rate
- rate distortion optimized
- bitstream
- subband
- compression ratio
- video compression
- visual quality
- compression algorithm
- image quality
- vector quantization
- rate distortion
- coded images
- coding method
- bit plane
- video coder
- wavelet transform
- video codec
- adaptive quantization
- video conferencing
- video coding
- blocking artifacts
- reconstructed image
- data compression
- video quality
- transform coding
- high frequency
- audio visual
- prediction error
- high quality