Keyword Retrieval Using Scale-Space Pyramid.
Irina RabaevKlara KedemJihad El-SanaPublished in: DAS (2016)
Keyphrases
- scale space
- multiscale
- gaussian scale space
- scale spaces
- multiple scales
- feature detection
- image structure
- scale invariant
- scale selection
- image analysis
- linear scale space
- methods in computer vision
- scale space analysis
- gaussian kernel
- scale parameter
- image features
- keywords
- deep structure
- automatic scale selection
- gaussian filter
- critical points
- multiscale representation
- gaussian derivatives
- diffusion equation
- zero crossing
- primal sketch
- keypoints
- vector valued
- planar curves
- shape retrieval
- scale space theory
- natural images
- cost function
- multiscale segmentation
- machine learning