GLCM correlation approach for blood vessel identification in thermal image

The maturity of detection in emotions via thermal camera is evolving recently since it is able to detect the “hot” parts of human face composition replicating the area of blood vessels. The notion of non-invasive tools for data gatherings via a thermal camera has also been vigorously highlighte...

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Bibliographic Details
Main Authors: Rusli, Nazreen, Md Yusof, Hazlina, Sidek, Shahrul Na'im, Ishak, Nor Izzati
Format: Conference or Workshop Item
Language:English
English
English
Published: Institute of Electrical and Electronics Engineers Inc. 2019
Subjects:
Online Access:http://irep.iium.edu.my/69453/
http://irep.iium.edu.my/69453/
http://irep.iium.edu.my/69453/
http://irep.iium.edu.my/69453/1/69453_GLCM%20correlation%20approach%20for%20blood%20vessel.pdf
http://irep.iium.edu.my/69453/2/69453_GLCM%20correlation%20approach%20for%20blood%20vessel_SCOPUS.pdf
http://irep.iium.edu.my/69453/3/69453_GLCM%20correlation%20approach%20for%20blood%20vessel_WOS.pdf
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Summary:The maturity of detection in emotions via thermal camera is evolving recently since it is able to detect the “hot” parts of human face composition replicating the area of blood vessels. The notion of non-invasive tools for data gatherings via a thermal camera has also been vigorously highlighted. However, to the best of our knowledge, there is no research done to detect emotion of autistic children by using thermal camera. The autistic children are less able to present emotion through facial expression. We hypothesize that, the impact of cutaneous temperature changes due to blood flows in the blood vessels could be correlated to specific emotion state for healthy as well as autistic children. In this work, healthy children were assigned as subjects prior to the development of the algorithm for thermal imaging analysis to form a reference model. Facial thermal distribution was analyzed and a technique using Correlation in Gray Level Co-occurrence Matrices (GLCM) was proposed to identify the region with the presence of blood vessels. A fine k-Nearest Neighbor (k-NN) classifier shows a promising result for the proposed method and suggests that these analyses are momentous for distinguishing between five basic emotions and it could be used as non-verbal mediums to help on autistic children.