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Contactless Heart Rate Monitor for Multiple Persons in a Video

Wong, Ting Yi (2015) Contactless Heart Rate Monitor for Multiple Persons in a Video. Final Year Project, UTAR.

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    Abstract

    In this project, we have proposed an algorithm to develop a contactless Heart Rate Monitor using video for multiple people. The video is acquired at a rate of 30 fps with the resolution of 640x480. Firstly, the Viola Jones face detector will be used for face detection purposed. After that, the regions of interest (cheeks) are detected with the coordinate geometry algorithm. Then 3 color traces are obtained for every image by applying mean on every single color plane. Fast Fourier Transform will be applied to these traces and peak frequency will be detected after band pass filtering. The conversion between frequencies to bpm will be done. It has been seen that green channel of RGB color modal given the best result for heart rate. The accuracy of heart rate detection for single person is 7.5% and the multiple persons is 11.3%.

    Item Type: Final Year Project / Dissertation / Thesis (Final Year Project)
    Subjects: T Technology > TA Engineering (General). Civil engineering (General)
    T Technology > TK Electrical engineering. Electronics Nuclear engineering
    Divisions: Faculty of Engineering And Green Technology > Bachelor of Engineering (Hons) Electronic Engineering
    Depositing User: ML Main Library
    Date Deposited: 25 Nov 2015 09:41
    Last Modified: 15 Aug 2019 18:44
    URI: http://eprints.utar.edu.my/id/eprint/1795

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