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Volume 7 Issue 4

April 2021

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title

NON-CONTACT HEART RATE MEASUREMENT USING HAARCASCADE ALGORITHM AND OPENCV

Author(s):

Mrs. A. Jerrin Simla

Keywords:

Heart rate, Region of Interest (ROI), Grabcut, Bounding Box.

Abstract

For sensitive populations, a non-contact method of measuring heart rate could be helpful, and the ability to calculate heart rate using a simple webcam could be useful in telemedicine. Previous research has shown that a color video of a person's face can be used to measure heart rate. The method, which uses independent component analysis on mean pixel color values within a region of interest (ROI) around the face, has been reimplemented. The idea is further developed by exploring new methods for choosing the ROI, such as facial pixel segmentation through a reimplementation of GrabCut, as well as assessing the algorithm's robustness to subject movement and bounding box noise. The algorithm's robustness to bounding box noise was improved by facial segmentation.

Other Details

Paper ID: IJSARTV
Published in: Volume : 7, Issue : 4
Publication Date: 4/1/2021

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