A calibration method for smartphone camera photophlethysmography.
Yinan XuanColin BarryNick AntipaEdward Jay WangPublished in: Frontiers Digit. Health (2023)
Keyphrases
- calibration method
- camera calibration
- field of view
- multi camera
- focal length
- structured light
- calibration procedure
- intrinsic and extrinsic parameters
- intrinsic parameters
- fish eye lenses
- computer vision
- reconstruction method
- vanishing points
- camera parameters
- wide angle
- optical axis
- radial distortion
- lens distortion
- multi view
- pinhole camera
- multiple cameras
- ground plane
- medical images
- super resolution
- high quality
- pose estimation
- image sequences