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A calibration method for smartphone camera photophlethysmography.
Yinan Xuan
Colin Barry
Nick Antipa
Edward Jay Wang
Published in:
Frontiers Digit. Health (2023)
Keyphrases
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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