Occlusion aware unsupervised learning of optical flow from video.
Jianfeng LiJunqiao ZhaoTiantian FengPublished in: ICMV (2020)
Keyphrases
- unsupervised learning
- optical flow
- multiple frames
- optical flow estimation
- motion segmentation
- moving camera
- video content
- image sequences
- motion discontinuities
- object motion
- video sequences
- video data
- multimedia
- optical flow fields
- multi frame
- optical flow algorithm
- computer vision
- video frames
- video streams
- supervised learning
- motion features
- dense optical flow
- machine learning
- optical flow computation
- single frame
- motion field
- camera motion
- occlusion boundaries
- velocity field
- video clips
- video retrieval
- motion model
- motion boundaries
- expectation maximization
- model selection
- dynamic scenes
- image motion
- dimensionality reduction
- visual motion
- spatio temporal
- video surveillance
- space time
- dynamic textures