Transform-domain super resolution for improved motion-compensated prediction.
Nafisa TarannumMark R. PickeringMichael R. FraterJohn F. ArnoldPublished in: ISCAS (2010)
Keyphrases
- super resolution
- transform domain
- video codec
- motion estimation
- spatial domain
- macroblock
- compressed video
- low resolution
- high resolution
- image reconstruction
- transform coefficients
- video coding
- distributed video coding
- motion compensated
- error resilience
- discrete cosine transform
- inter frame
- motion vectors
- high quality
- bit plane
- depth map
- motion compensation
- video compression
- reference frame
- dct domain
- rate distortion
- motion field
- optical flow
- selection algorithm
- dct coefficients
- coding efficiency
- prediction error
- frequency domain
- computer vision
- motion model
- image sequences