Steerable optical flow based image registration: application to aligning human torso images.
Ahmed ElsafiRami ZewailNelson G. DurdlePublished in: Visual Information Processing (2009)
Keyphrases
- image registration
- optical flow
- image matching
- mutual information
- image alignment
- image analysis
- image data
- three dimensional
- log polar
- computer vision
- ground truth
- image pairs
- medical image registration
- registration errors
- registration accuracy
- rigid registration
- human subjects
- image sequences
- feature matching
- piecewise smooth
- image processing
- nonrigid registration
- coarse to fine
- affine transformation
- image retrieval
- motion capture
- motion parameters
- flow field
- image set
- input image
- image features
- sum of squared differences