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Fall detection based on the gravity vector using a wide-angle camera.
Marc Bosch-Jorge
Antonio-José Sánchez-Salmerón
Ángel Valera
Carlos Ricolfe-Viala
Published in:
Expert Syst. Appl. (2014)
Keyphrases
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wide angle
fall detection
multi camera
field of view
calibration method
infrared video
ego motion
radial distortion
detection algorithm
multiple cameras
single camera
visual field
fuzzy inference
indoor environments
human head
infrared
focal length
motion detection
camera motion
feature vectors
optical flow