Visual attention guided bit allocation in video compression.
Zhicheng LiShiyin QinLaurent IttiPublished in: Image Vis. Comput. (2011)
Keyphrases
- visual attention
- video compression
- bit allocation
- motion compensation
- motion estimation
- video coding
- eye movements
- saliency map
- eye tracking
- video data
- motion compensated
- compression ratio
- vision system
- low bit rate
- video conferencing
- higher level
- image compression
- motion vectors
- rate control
- macroblock
- visual information
- motion field
- machine learning
- vector quantizer
- human computer interaction
- bit rate
- multiscale
- computer vision