Accurate image registration by combining feature-based matching and GLS-based motion estimation.
Raúl MontoliuFiliberto PlaPublished in: VISAPP (1) (2007)
Keyphrases
- image registration
- motion estimation
- subpixel accuracy
- image matching
- phase correlation
- feature matching
- image sequences
- accurate registration
- affine transformation
- mutual information
- optical flow
- high accuracy
- motion vectors
- video coding
- multi modality
- motion compensated
- image pairs
- high quality
- motion compensation
- matching algorithm
- pattern matching
- template matching
- video sequences
- matching process
- affine invariant
- keypoints
- video compression
- block matching
- image features
- registration accuracy
- computationally efficient
- image mosaicing
- image analysis
- registration process
- log polar
- image alignment
- graph matching
- coarse to fine