UnFlow: Unsupervised Learning of Optical Flow with a Bidirectional Census Loss.
Simon MeisterJunhwa HurStefan RothPublished in: CoRR (2017)
Keyphrases
- unsupervised learning
- optical flow
- supervised learning
- image sequences
- least squares
- optical flow computation
- motion field
- flow field
- motion estimation
- optical flow estimation
- united states
- computer vision
- object recognition
- semi supervised
- deep learning
- motion model
- census data
- feature tracking
- data sets
- motion parameters
- dense optical flow
- vector field
- d scene
- expectation maximization
- dimensionality reduction
- pairwise
- camera motion
- information loss
- image motion
- text classification
- scene flow
- three dimensional
- optical flow fields
- motion discontinuities
- deep architectures
- neural network