A multi-frame sparse self-learning PWC-Net for motion estimation in satellite video scenes.
Tengfei WangYanfeng GuShengyang LiPublished in: Sci. China Inf. Sci. (2023)
Keyphrases
- multi frame
- motion estimation
- video scene
- video sequences
- optical flow
- scene analysis
- super resolution
- video coding
- video frames
- motion vectors
- video data
- image sequences
- motion compensation
- motion model
- motion field
- video shots
- motion parameters
- computer vision
- dynamic scenes
- foreground objects
- motion segmentation
- moving objects
- motion analysis
- video clips
- video analysis
- computational complexity
- news video
- space time
- point correspondences
- filtering algorithm
- computationally efficient
- vector field
- optic flow