Zernike moments descriptor matching based symmetric optical flow for motion estimation and image registration.
Qiuying YangYing WenPublished in: IJCNN (2014)
Keyphrases
- zernike moments
- optical flow
- motion estimation
- shape descriptors
- image registration
- image matching
- invariant features
- shape matching
- affine invariant
- shape context
- fourier descriptors
- affine transformation
- keypoints
- rotation invariant
- motion field
- image sequences
- moment invariants
- computer vision
- shape analysis
- feature matching
- matching algorithm
- feature vectors
- d objects
- legendre moments
- phase correlation
- scale and rotation invariant
- log polar
- least squares
- image reconstruction
- motion vectors
- feature points
- image pairs
- high order
- graph matching
- coarse to fine
- moving objects
- shape features
- orthogonal moments
- super resolution
- image processing
- shape representation
- basis functions
- image representation
- object recognition
- medical imaging
- linear combination
- x ray
- state space
- rigid transformation
- multiscale
- feature extraction