Imaging Brain Activation Streams from Optical Flow Computation on 2-Riemannian Manifolds.
Julien LefèvreGuillaume ObozinskiSylvain BailletPublished in: IPMI (2007)
Keyphrases
- optical flow computation
- riemannian manifolds
- brain imaging
- euclidean space
- optical flow
- optical flow estimation
- motion estimation
- vector space
- geometric structure
- image processing
- image analysis
- feature space
- mean shift
- flow field
- high resolution
- medical imaging
- parameter space
- human brain
- covariance matrix
- brain images
- functional magnetic resonance imaging
- computer vision
- euclidean distance
- object recognition