Browsing by Author "Ahmed, Supriyo Shafkat"

Now showing items 1-4 of 4

    • A comparative study of DC/AC pure sine wave inverters 

      Bintu, Nusrat Khan; Muhammad, Labiba; Anjum, Navid (BRAC University, 2013-12)
      A power inverter or inverter is an electrical power converter that changes direct current (DC) to alternating current (AC). The converted AC can be at any required voltage and frequency with appropriate transformer, switching ...

    • Learning algorithms for anomaly detection from images 

      Ahmed, Tarem; Pathan, Al Sakib Khan; Ahmed, Supriyo Shafkat (© 2017 IGI Global, 2016-08-30)
      Visual surveillance networks are installed in many sensitive places in the present world. Human security officers are required to continuously stare at large numbers of monitors simultaneously, and for lengths of time at ...

    • Multi images retrieved for automatic intruder detection using kernel-based learning algorithm 

      Shahrear, S.M Fardin; Karim, Kazi Lamiyah Daraksha; Muntaha, Rakibun; Anika, Afra (BRAC University, 2016-08)
      Over the course of the last few decades, security systems have undergone radical overhauls and have transitioned into such sophisticated devices that some even completely overcome any form of human interventions. In ...

    • Taking meredith out of Grey's anatomy: automating hospital ICU emergency signaling 

      Ahmed, Tarem; Ahmed, Supriyo Shafkat; Chowdhury, Fazle Elahi (© 2016 Institute of Electrical and Electronics Engineers Inc., 2016-05)
      In this paper we propose a new algorithm based on kernel machines for automatic, instantaneous detection of emergencies occurring in a hospital Intensive Care Unit. The proposed algorithm takes as input the multitude of ...