ParticleSfM: Exploiting Dense Point Trajectories for Localizing Moving Cameras in the Wild.
Wang ZhaoShaohui LiuHengkai GuoWenping WangYong-Jin LiuPublished in: CoRR (2022)
Keyphrases
- point trajectories
- moving camera
- optical flow
- moving objects
- motion segmentation
- long range
- image sequences
- video shots
- video sequences
- camera motion
- dynamic scenes
- background subtraction
- motion parameters
- d scene
- point correspondences
- motion field
- spatio temporal
- computer vision
- video camera
- flow field
- vector field
- multibody
- field of view
- feature points
- motion model
- viewpoint
- least squares
- state space
- feature vectors