Noncontact Sleep Monitoring With Infrared Video Data to Estimate Sleep Apnea Severity and Distinguish Between Positional and Nonpositional Sleep Apnea: Model Development and Experimental Validation

Sina Akbarian   ^{1, 2, 3} , MASc ;   Nasim Montazeri Ghahjaverestan   ^{1, 2} , PhD ;   Azadeh Yadollahi   ^{1, 2 *} , PhD ;   Babak Taati   ^{1, 2, 3, 4 *} , PhD

¹ Kite Research Institute, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada

² Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, ON, Canada

³ Vector Institute, Toronto, ON, Canada

⁴ Department of Computer Science, University of Toronto, Toronto, ON, Canada

*these authors contributed equally