Extrapolation-free arbitrary-shape motion estimation using phase correlation.
Vasileios ArgyriouTheodore VlachosPublished in: J. Electronic Imaging (2006)
Keyphrases
- phase correlation
- arbitrary shape
- motion estimation
- frequency domain
- matching algorithm
- digital image stabilization
- cross correlation
- image alignment
- high efficiency
- clustering algorithm
- log polar
- motion vectors
- image sequences
- image stabilization
- video coding
- video compression
- global motion
- optical flow
- video sequences
- fourier domain
- motion parameters
- motion compensation
- image registration
- disparity estimation
- spatial domain
- block matching
- computational complexity
- motion field
- template matching
- fourier transform