PatchFlow: A Two-Stage Patch-Based Approach for Lightweight Optical Flow Estimation.
Ahmed AlhawwaryJanne MustaniemiJanne HeikkiläPublished in: ACCV (7) (2022)
Keyphrases
- lightweight
- optical flow estimation
- optical flow
- flow field
- optical flow computation
- motion field
- coarse to fine
- multiscale
- motion discontinuities
- motion estimation
- variational methods
- image patches
- occlusion detection
- feature matching
- motion model
- communication infrastructure
- estimation of optical flow
- variational optical flow
- stereo matching
- image sequences
- velocity field
- wireless sensor networks
- dos attacks
- machine learning
- computer vision
- vector field
- multi frame
- rfid tags
- motion compensation
- closed form
- post processing
- image quality
- state space