Facial Tracking in Thermal Images for Real-Time Noncontact Respiration Rate Monitoring. - Abdulkadir Hamidu Alkali; Reza Saatchi; Heather Elphick; Derek Burke (EMS, 2013)

Short-time Fourier and wavelet transform analysis of respiration signal obtained by thermal imaging. - Abdulkadir Hamidu Alkali; Reza Saatchi; Heather Elphick; Derek Burke (CSNDSP, 2014)

Thermal image processing for real-time non-contact respiration rate monitoring. - Abdulkadir Hamidu Alkali; Reza Saatchi; Heather Elphick; Derek Burke (IET Circuits Devices Syst., 2017)