Estimation of affine transformations between images pairs via Fourier transform.
Luca LuccheseGuido M. CortelazzoCarlo M. MontiPublished in: ICIP (3) (1996)
Keyphrases
- fourier transform
- affine transformation
- log polar
- fourier descriptors
- fourier domain
- affine invariance
- image mosaicking
- transformed images
- frequency domain
- image registration
- feature points
- correlation function
- image matching
- spectral estimation
- image set
- input image
- discrete fourier transform
- similarity transformations
- polar coordinates
- affine invariant
- three dimensional
- curve matching
- image data
- fourier coefficients
- image analysis
- radon transform
- image features
- signal processing
- machine learning
- image retrieval
- object recognition
- feature vectors
- multiresolution
- invariant descriptors
- gabor filters
- edge detection
- template matching
- b spline