Robust global motion estimation using motion vectors of variable size blocks and automatic motion model selection.
Martin HallerAndreas KrutzThomas SikoraPublished in: ICIP (2010)
Keyphrases
- global motion estimation
- motion vectors
- model selection
- variable size
- motion estimation
- motion compensation
- motion field
- video sequences
- intra prediction
- motion segmentation
- video coding
- reference frame
- macroblock
- video compression
- block matching
- video data
- wyner ziv
- block size
- bit rate
- global motion
- quadtree
- compressed domain
- adjacent frames
- coding efficiency
- sliding window
- motion compensated
- computational complexity
- motion model
- prediction error
- video coding standard
- image sequences
- machine learning
- camera motion
- feature selection
- super resolution
- spatial domain
- video streams
- multimedia
- transform domain
- inter frame
- image quality
- three dimensional