Hierarchical Region-Based Image Registration in Scale Space.
Nan JiangJennie SiGlen P. AbouslemanPublished in: ICASSP (2) (2006)
Keyphrases
- scale space
- image registration
- coarse to fine
- multiscale
- scale spaces
- image analysis
- gaussian scale space
- image segmentation
- feature detection
- deep structure
- scale invariant
- multiple scales
- image structure
- image features
- scale selection
- methods in computer vision
- linear scale space
- affine transformation
- critical points
- image processing
- gaussian kernel
- primal sketch
- vector valued
- log polar
- gaussian derivatives
- rotationally invariant
- automatic scale selection
- scale parameter
- singular points
- medical image analysis
- keypoints
- diffusion equation
- scale space analysis
- saddle points
- planar curves
- b spline
- multiscale representation
- image retrieval
- feature space