A new approach to scale-space image.
Bimal Kumar RayKumar S. RayPublished in: Pattern Recognit. Lett. (1994)
Keyphrases
- scale space
- gaussian scale space
- multiscale
- image features
- scale spaces
- image structure
- multiple scales
- image analysis
- gaussian derivatives
- linear scale space
- primal sketch
- gradient magnitude
- gaussian kernel
- vector valued
- multiscale representation
- scale space analysis
- scale selection
- singular points
- keypoints
- critical points
- gaussian filter
- edge detection
- zero crossing
- deep structure
- scale parameter
- heat equation
- gaussian smoothing
- image content
- automatic scale selection
- image segmentation
- scale invariant
- saddle points
- input image
- morphological scale space
- scale space theory
- planar curves
- energy functional
- diffusion equation
- feature detection
- curvature scale space
- multiresolution
- multiscale segmentation
- wavelet transform
- high resolution
- hough transform
- object recognition
- edge detector
- local binary pattern