Onfocus detection: identifying individual-camera eye contact from unconstrained images.
Dingwen ZhangBo WangGerong WangQiang ZhangJiajia ZhangJungong HanZheng YouPublished in: Sci. China Inf. Sci. (2022)
Keyphrases
- multiple images
- eye contact
- virtual camera
- camera images
- input image
- perspective images
- position and orientation
- object detection
- image retrieval
- partial occlusion
- video conferencing
- structure from motion
- multiple cameras
- single camera
- vanishing points
- critical points
- camera pose
- point features
- surveillance cameras
- feature points