Improved image registration scheme based on multiscale nonlinear Harris and Gaussian-Krawtchouk moment.
Hua LiuGenfu XiaoPublished in: J. Electronic Imaging (2020)
Keyphrases
- multiscale
- image registration
- coarse to fine
- affine invariant
- affine transformation
- mutual information
- image processing
- image fusion
- moment invariants
- polynomial approximation
- wavelet transform
- natural images
- filter bank
- image alignment
- image pairs
- scale invariant
- maximum likelihood
- linear filters
- nonlinear functions
- object recognition
- wavelet coefficients
- feature points
- face recognition
- gaussian distribution
- neural network
- wavelet domain
- image matching
- registration accuracy
- recognition scheme
- edge detection