Frequency Map by Structure Tensor in Logarithmic Scale Space and Forensic Fingerprints.
Josef BigünAnna MikaelyanPublished in: CVPR Workshops (2016)
Keyphrases
- scale space
- structure tensor
- gaussian smoothing
- scale spaces
- nonlinear diffusion
- gaussian derivatives
- multiscale
- gaussian scale space
- diffusion equation
- anisotropic diffusion
- image features
- linear scale space
- orientation estimation
- image analysis
- optical flow
- scale invariant
- corner detection
- vector valued
- tensor field
- maximum a posteriori
- human vision
- positive definite
- diffusion tensor
- dt mri
- image structure
- image processing
- pattern recognition
- edge detector
- zero crossing
- spatial structure
- multiresolution
- kl divergence
- fingerprint images
- feature space
- edge information