Tracker/Camera Calibration for Accurate Automatic Gaze Annotation of Images and Videos.
Swati JindalHarsimran KaurRoberto ManduchiPublished in: ETRA (2022)
Keyphrases
- camera calibration
- vanishing points
- multi view
- input image
- image retrieval
- geometric constraints
- image coordinates
- camera parameters
- multiple cameras
- three dimensional
- lens distortion
- camera views
- image features
- pair wise registration
- computer vision
- camera pose
- image registration
- autocalibration
- focal length
- feature points
- multiple images
- video sequences
- calibration procedure
- single view
- moving camera
- active learning
- particle filter
- principal point
- concentric circles
- multiple objects