Repurposing Labeled Photographs for Facial Tracking with Alternative Camera Intrinsics.
Caio BritoKenny MitchellPublished in: VR (2019)
Keyphrases
- real time
- camera views
- camera network
- digital photographs
- moving platform
- active camera
- camera tracking
- video images
- structure from motion
- position estimation
- feature tracking
- field of view
- facial expressions
- multiple cameras
- ptz camera
- hand held
- narrow field of view
- particle filter
- visual tracking
- particle filtering
- object motion
- training data
- head movements
- camera motion
- object tracking
- moving camera
- camera calibration
- single camera
- appearance model
- human walking
- vision system
- facial feature points
- intrinsic parameters
- surveillance system
- position and orientation
- computer graphics
- facial images
- video camera
- human faces
- face images
- augmented reality
- mean shift
- pose estimation
- optical flow
- camera movement
- training set
- moving target
- camera parameters