Non-Contact Assessment of Cardiovascular Function using a Multi-Camera Array

摘要

A system and method are provided for non-contact cardiac assessment of a subject. Images of the subject are captured from at least two synchronized independent imaging devices spaced equidistant from the subject and positioned such that each imaging device captures an image of the subject different from other imaging devices. Spectral components of the captured images are extracted. The extracted spectral components are analyzed. A signal corresponding to cardiac information is identified in the extracted spectral components. The identified signal corresponding to the cardiac information is extracted from the extracted spectral components.

主权项

1. A method for non-contact cardiac assessment of a subject, the method comprising:
capturing images of the subject from at least two synchronized independent imaging devices spaced equidistant from the subject and positioned such that each imaging device captures an image of the subject different from other imaging devices; extracting spectral components of the captured images; analyzing the extracted spectral components; identifying a signal in the extracted spectral components corresponding to cardiac information; and extracting the signal in the extracted spectral components corresponding to the cardiac information.