A reliable and unobtrusive approach to display area detection for imperceptible display camera communication.
Jianshuang XuJohannes KleinJörn JochimsNiklas WeissnerRüdiger KaysPublished in: J. Vis. Commun. Image Represent. (2022)
Keyphrases
- real time
- projector camera
- camera calibration
- vision system
- live video
- digital images
- reliable detection
- communication systems
- video camera
- field of view
- structure from motion
- detection method
- surveillance system
- multiple cameras
- camera parameters
- false alarms
- camera motion
- detection algorithm
- computer screen
- user interaction