A calibration method for smartphone camera photophlethysmography.

Yinan Xuan Colin Barry Nick Antipa Edward Jay Wang

Published 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