Joint quantization strategies for low bit-rate sinusoidal coding.
Emre UnverStephane VilletteAhmet M. KondozPublished in: INTERSPEECH (2009)
Keyphrases
- low bit rate
- adaptive quantization
- coding method
- shape coding
- bit rate
- coded images
- image compression
- entropy coding
- visual quality
- video compression
- video coding scheme
- rate distortion optimized
- bit allocation
- quantization noise
- rate distortion
- image coder
- image quality
- rate distortion optimization
- coding scheme
- image codec
- coding efficiency
- subband coding
- video conferencing
- compression algorithm
- high frequency
- video codec
- video coding
- blocking artifacts
- subband
- discrete cosine transformation
- transform coding
- motion compensation
- scalar quantization
- inter frame
- transform coefficients
- wavelet transform
- feature extraction
- macroblock
- image processing