Privacy-Protected Contactless Sleep Parameters Measurement Using a Defocused Camera.
Yingen ZhuHong HongWenjin WangPublished in: IEEE J. Biomed. Health Informatics (2024)
Keyphrases
- sensitive data
- vision system
- calibration method
- real time
- statistical databases
- hand held
- single camera
- camera calibration
- rotation and translation
- camera positions
- field of view
- real scenes
- multiple cameras
- camera motion
- privacy preserving
- data protection
- maximum likelihood
- rfid systems
- camera parameters
- optical axis
- position and orientation
- focal length
- video camera
- third party
- parameter estimation
- low cost
- high resolution