Effective graph sampling of a nonlinear image transform.
Mark de LanceyInger Fabris-RotelliPublished in: FAIR (2019)
Keyphrases
- image features
- input image
- image data
- single image
- multiscale
- image content
- image matching
- image representation
- template matching
- image retrieval
- image analysis
- test images
- image segmentation
- keypoints
- image transformations
- edge detection
- low level
- region of interest
- parameter space
- graph structure
- linear transform
- low pass filtering
- hierarchical data structure
- inexact graph matching
- pixel level
- image pixels
- image collections
- hough transform
- segmentation method
- multiresolution
- polar coordinates
- preprocessing stage
- band limited
- laplacian pyramid
- image regions
- similarity measure