JPEG2000 ROI Coding With Fine-Grain Accuracy Through Rate-Distortion Optimization Techniques.
Joan Bartrina-RapestaJoan Serra-SagristàFrancesc Aulí LlinàsPublished in: IEEE Signal Process. Lett. (2009)
Keyphrases
- rate distortion
- bit plane
- fine grain
- rate distortion optimization
- roi coding
- bit rate
- coding method
- bit allocation
- adaptive quantization
- image coder
- computational complexity
- video coding
- image coding
- low complexity
- rate control
- bitstream
- macroblock
- coding efficiency
- motion estimation
- low bit rate
- lossless coding
- inter frame
- distributed video coding
- image compression
- visual quality
- wavelet coefficients
- subband
- video codec
- video compression
- probability model
- image quality
- shape coding
- motion compensated
- transform domain
- entropy coding
- motion vectors
- reconstructed image