Bayesian Methods for Optical Flow Estimation Using a Variational Approximation, with Applications to Ultrasound.
Jan DorazilBernard H. FleuryFranz HlawatschPublished in: ICASSP (2023)
Keyphrases
- optical flow estimation
- variational inference
- variational methods
- optical flow
- flow field
- multiscale
- hyperparameters
- motion field
- motion model
- stereo matching
- bayesian framework
- bayesian inference
- coarse to fine
- motion estimation
- model selection
- gaussian process
- approximate inference
- multiresolution
- posterior distribution
- support vector
- topic models
- latent variables
- motion analysis
- graphical models
- prior knowledge
- high resolution
- velocity field
- computational complexity
- computer vision