Gaze Direction Estimation with a Single Camera Based on Four Reference Points and Three Calibration Images.
Shinjiro KawatoAkira UtsumiShinji AbePublished in: ACCV (1) (2006)
Keyphrases
- reference points
- gaze direction
- single camera
- reference point
- critical points
- input image
- position and orientation
- multiple cameras
- image analysis
- image features
- three dimensional
- region of interest
- field of view
- camera calibration
- eye tracking
- partial occlusion
- image retrieval
- feature points
- fingerprint images
- lighting conditions
- multi camera
- edge detection
- object recognition
- image sequences
- vector field
- multiple images
- viewpoint