Browsing by Author "Alkar, A. Z."

Now showing items 1-3 of 3

    • Contact-free measurement of respiratory rate using infrared and vibration sensors 

      Erden, F.; Alkar, A. Z.; Çetin, A. Enis (Elsevier BV, 2015)
      Respiratory rate is an essential parameter in many practical applications such as apnea detection, patient monitoring, and elderly people monitoring. In this paper, we describe a novel method and a contact-free multi-modal ...

    • A robust system for counting people using an infrared sensor and a camera 

      Erden, F.; Alkar, A. Z.; Çetin, A. Enis (Elsevier BV, 2015)
      In this paper, a multi-modal solution to the people counting problem in a given area is described. The multi-modal system consists of a differential pyro-electric infrared (PIR) sensor and a camera. Faces in the surveillance ...

    • Sensors in assisted living: a survey of signal and image processing methods 

      Erden, F.; Velipasalar, S.; Alkar, A. Z.; Çetin, A. Enis (Institute of Electrical and Electronics Engineers, 2016-03)
      Our society will face a notable demographic shift in the near future. According to a United Nations report, the ratio of the elderly population (aged 60 years or older) to the overall population increased from 9.2% in 1990 ...