Scale Space Smoothing, Image Feature Extraction and Bessel Filters.
Sasan MahmoodiSteve R. GunnPublished in: SCIA (2011)
Keyphrases
- scale space
- image feature extraction
- gaussian filter
- scale spaces
- linear scale space
- gaussian smoothing
- diffusion equation
- scale selection
- multiscale
- nonlinear diffusion
- edge localization
- image processing
- feature extraction
- gaussian derivatives
- scale parameter
- gaussian scale space
- wavelet filters
- image analysis
- image indexing
- zero crossing
- image features
- vector valued
- scale invariant
- image structure
- corner detection
- critical points
- edge detector
- keypoints
- edge detection
- automatic scale selection
- filtering method
- computer vision
- high frequency
- gray level
- wavelet transform
- feature selection