ParticleSfM: Exploiting Dense Point Trajectories for Localizing Moving Cameras in the Wild.
Wang ZhaoShaohui LiuHengkai GuoWenping WangYong-Jin LiuPublished in: ECCV (32) (2022)
Keyphrases
- point trajectories
- moving camera
- optical flow
- moving objects
- motion segmentation
- image sequences
- long range
- video shots
- video sequences
- dynamic scenes
- camera motion
- motion parameters
- background subtraction
- point correspondences
- d scene
- motion estimation
- flow field
- multibody
- motion field
- vector field
- video camera
- field of view
- motion model
- spatio temporal
- linear subspace
- least squares
- video database
- video retrieval
- object tracking
- model selection
- image segmentation