Improved definition image expansion.
Richard R. SchultzRobert L. StevensonPublished in: ICASSP (1992)
Keyphrases
- single image
- image representation
- image data
- template matching
- image retrieval
- image features
- image analysis
- image content
- image classification
- input image
- multiscale
- test images
- high resolution
- vector field
- image collections
- keypoints
- hough transform
- image matching
- image pixels
- low level
- region of interest
- image segmentation
- lighting conditions
- grey level
- image processing
- feature points
- face images
- motion estimation
- similarity measure