Motion-based camera localization system in colonoscopy videos.
Heming YaoRyan W. StidhamZijun GaoJonathan GryakKayvan NajarianPublished in: Medical Image Anal. (2021)
Keyphrases
- moving camera
- camera motion
- video stabilization
- video sequences
- object motion
- image sequences
- static camera
- optical flow
- ego motion
- dynamic scenes
- independently moving objects
- camera movement
- motion parameters
- input video
- video camera
- periodic motion
- field of view
- fixed camera
- camera images
- pre recorded
- eye tracking
- moving objects
- video frames
- space time
- image motion
- ground plane
- motion analysis
- surveillance system
- d scene
- structure from motion
- perspective images
- motion features
- static images
- long video sequences
- uncalibrated cameras
- video sequences captured
- motion estimation
- background subtraction
- position and orientation
- video images
- motion model
- precise localization
- high frame rate
- video surveillance
- feature points
- stationary camera
- motion field
- traffic scenes
- planar scenes
- epipolar geometry
- motion capture data
- motion blur
- human motion
- key frames
- vision system
- camera pose
- motion patterns
- multi camera
- autonomous navigation
- reference frame
- focal length
- motion capture