An Extended Class of Scale-Invariant and Recursive Scale Space Filters.
Eric J. PauwelsLuc Van GoolPeter FiddelaersTheo MoonsPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (1995)
Keyphrases
- scale invariant
- scale space
- scale spaces
- scale invariance
- multiscale
- filter responses
- gaussian derivatives
- feature detectors
- scale selection
- feature detection
- keypoints
- image structure
- scale space theory
- image features
- multiple scales
- natural images
- image analysis
- affine invariant
- vector valued
- invariant features
- edge detector
- single scale
- diffusion equation
- nonlinear diffusion
- edge detection