Shape-driven deep neural networks for fast acquisition of aortic 3D pressure and velocity flow fields.
Endrit PajazitiJavier Montalt-TorderaClaudio CapelliRaphaël SiveraEmilie SauvageMichael QuailSilvia SchievanoVivek MuthuranguPublished in: PLoS Comput. Biol. (2023)
Keyphrases
- flow field
- optical flow
- velocity field
- neural network
- optic flow
- vector field
- optical flow fields
- computational fluid dynamics
- optical flow estimation
- image sequences
- parametric models
- fluid motion
- image motion
- motion field
- shape model
- displacement field
- ego motion
- motion parameters
- shape features
- motion segmentation
- motion analysis
- smoothness constraint
- motion estimation
- image derivatives
- patient specific
- motion model
- multiscale
- optic flow computation
- flow vectors
- constraint equation
- stereo disparity
- motion boundaries
- shape prior
- pairwise
- three dimensional