Fourier signature in log-polar images.
A. GasperinCarmelo ArditoEnrico GrisanEmanuele MenegattiPublished in: VISAPP (Workshop on on Robot Vision) (2007)
Keyphrases
- log polar
- fourier transform
- space variant
- spatial domain
- fourier domain
- template matching
- image registration
- input image
- fourier mellin transform
- log polar mapping
- frequency domain
- feature detection
- image patches
- scale invariant
- polar coordinates
- region of interest
- image features
- cross correlation
- three dimensional
- ego motion
- image classification
- ground truth
- image analysis