Multiscale modeling and estimation of motion fields for video coding.
Pierre MoulinRavi KrishnamurthyJohn W. WoodsPublished in: IEEE Trans. Image Process. (1997)
Keyphrases
- video coding
- motion field
- motion compensation
- motion estimation
- motion compensated
- motion vectors
- multiscale
- optical flow estimation
- dense motion field
- video compression
- bit rate
- rate distortion
- block based motion estimation
- video sequences
- rigid motion
- optical flow
- high definition
- video quality
- motion estimation and compensation
- optic flow
- motion estimator
- computational complexity
- macroblock
- image sequences
- block matching
- motion model
- video codec
- motion estimation algorithm
- compression efficiency
- rate control
- reference frame
- flow field
- image processing
- inter frame
- prediction error
- computer vision
- coarse to fine
- block matching algorithm
- image representation
- filter bank
- three dimensional
- subband
- video coder
- estimation algorithm
- vector field
- visual quality
- low bit rate
- low complexity
- image quality
- edge detection
- coding efficiency
- spatial domain
- image segmentation
- block matching motion estimation