Pyramid-based super-resolution of the undersampled and subpixel shifted image sequence.
Yao LuMinoru InamuraPublished in: Int. J. Imaging Syst. Technol. (2002)
Keyphrases
- super resolution
- high resolution video
- image sequences
- image pyramid
- optical flow
- motion estimation
- low resolution
- higher resolution
- high resolution
- single frame
- image reconstruction
- multiresolution
- motion field
- depth map
- resolution enhancement
- image restoration
- low resolution images
- image resolution
- energy minimization framework
- multiscale
- super resolution reconstruction
- video frames
- high quality
- flow field
- motion model
- video super resolution
- video sequences
- motion analysis
- motion segmentation
- motion blur
- super resolved
- computer vision
- motion compensation
- multi frame
- single image super resolution
- motion parameters
- spatio temporal
- input image
- high resolution images
- scale space
- image super resolution
- consecutive frames
- image patches
- background subtraction
- least squares
- motion vectors
- video coding
- camera motion
- coarse to fine
- optical flow estimation
- light field
- image frames
- feature points
- super resolution algorithm
- optic flow
- three dimensional