Keyphrases
- motion estimation
- hierarchical block matching
- motion estimator
- super resolution
- video coding
- optical flow
- super resolution algorithm
- motion field
- motion compensation
- motion vectors
- search range
- motion compensated
- video sequences
- inter frame
- image sequences
- block matching
- computer vision
- motion model
- input image
- video compression
- neighboring pixels
- rate distortion
- image pixels
- motion estimation algorithm
- pixel values
- spatial domain
- cardiac motion estimation
- motion detection
- low resolution
- image processing
- image frames
- pixel wise
- pixel level
- spatial resolution
- image quality
- computational complexity
- robust motion estimation
- multiscale