Fast fractional-pixel motion estimation using Lagrangian-based error surface interpolation.
Emad BadryAhmed ShalabyMohammed Sharaf SayedPublished in: GlobalSIP (2017)
Keyphrases
- surface interpolation
- motion estimation
- motion estimator
- hierarchical block matching
- motion compensated
- image sequences
- motion vectors
- error rate
- search range
- optical flow
- super resolution algorithm
- motion estimates
- video sequences
- motion compensation
- inter frame
- video coding
- block matching
- computational complexity
- motion field
- prediction error
- optimal solution
- bidimensional empirical mode decomposition
- spatial domain
- motion estimation algorithm
- interpolation methods
- error analysis
- lower order
- computer vision
- super resolution
- input image
- high quality
- image processing