Region-of-interest video coding based on rate and distortion variations for H.263+.
Ming-Chieh ChiMei-Juan ChenChia-Hung YehJyong-An JhuPublished in: Signal Process. Image Commun. (2008)
Keyphrases
- region of interest
- video coding
- rate allocation
- rate control algorithm
- rate distortion
- bit rate
- bit allocation
- motion estimation
- motion compensated
- video compression
- motion compensation
- video quality
- rate control
- medical images
- motion vectors
- macroblock
- rate distortion optimization
- quantization parameter
- distributed video coding
- video codec
- low delay
- bitstream
- palmprint
- distortion measure
- inter frame
- visual quality
- image quality
- video coder
- subband
- rate distortion optimized
- image compression
- scalable video coding
- prediction error