Tactile graphics exploration studies using fingertip tracking based on colour markers detection for visually impaired people

It is very difficult for people with visual impairment and blindness to access visual information. Thus, tactile graphics became one of the alternatives to help them access maps, graphs, painting, illustration and other graphical materials. However, it is challenging to use tactile graphics. The bli...

Full description

Bibliographic Details
Main Authors: Shamsul Bahrin, Muhammad Ikmal Hakim, Md. Yusof, Hazlina, Sidek, Shahrul Na'im
Format: Proceeding Paper
Language:English
English
Published: IEEE 2020
Subjects:
Online Access:http://irep.iium.edu.my/78716/
http://irep.iium.edu.my/78716/7/78716%20Tactile%20Graphics%20Exploration%20Studies%20Using%20Fingertip.pdf
http://irep.iium.edu.my/78716/8/78716%20Tactile%20Graphics%20Exploration%20Studies%20Using%20Fingertip%20SCOPUS.pdf
_version_ 1848788656759767040
author Shamsul Bahrin, Muhammad Ikmal Hakim
Md. Yusof, Hazlina
Sidek, Shahrul Na'im
author_facet Shamsul Bahrin, Muhammad Ikmal Hakim
Md. Yusof, Hazlina
Sidek, Shahrul Na'im
author_sort Shamsul Bahrin, Muhammad Ikmal Hakim
building IIUM Repository
collection Online Access
description It is very difficult for people with visual impairment and blindness to access visual information. Thus, tactile graphics became one of the alternatives to help them access maps, graphs, painting, illustration and other graphical materials. However, it is challenging to use tactile graphics. The blind and visually impaired people need to have good exploratory procedures and strategies to gather information tactually. In psychology, several studies have been conducted to clarify how people with visual impairment and blindness perform tactile graphics exploration. But the information is still insufficient, and the studies conducted usually relies on video observation. Therefore, to provide more insight on how people with visual impairment and blindness explore tactile graphics, a fingertip tracking system using Logitech Webcam and MATLAB software has been developed. The method of tracking the fingertips is by using colour markers detection. With the system, the position of the fingertips can be recorded and used for analyzing the tactile graphics exploration activities. It is aimed that this system can be a tool to visualize the cognitive process of people visual impairment and blindness explore tactile graphics materials.
first_indexed 2025-11-14T17:44:18Z
format Proceeding Paper
id iium-78716
institution International Islamic University Malaysia
institution_category Local University
language English
English
last_indexed 2025-11-14T17:44:18Z
publishDate 2020
publisher IEEE
recordtype eprints
repository_type Digital Repository
spelling iium-787162020-07-15T04:21:08Z http://irep.iium.edu.my/78716/ Tactile graphics exploration studies using fingertip tracking based on colour markers detection for visually impaired people Shamsul Bahrin, Muhammad Ikmal Hakim Md. Yusof, Hazlina Sidek, Shahrul Na'im T Technology (General) It is very difficult for people with visual impairment and blindness to access visual information. Thus, tactile graphics became one of the alternatives to help them access maps, graphs, painting, illustration and other graphical materials. However, it is challenging to use tactile graphics. The blind and visually impaired people need to have good exploratory procedures and strategies to gather information tactually. In psychology, several studies have been conducted to clarify how people with visual impairment and blindness perform tactile graphics exploration. But the information is still insufficient, and the studies conducted usually relies on video observation. Therefore, to provide more insight on how people with visual impairment and blindness explore tactile graphics, a fingertip tracking system using Logitech Webcam and MATLAB software has been developed. The method of tracking the fingertips is by using colour markers detection. With the system, the position of the fingertips can be recorded and used for analyzing the tactile graphics exploration activities. It is aimed that this system can be a tool to visualize the cognitive process of people visual impairment and blindness explore tactile graphics materials. IEEE 2020-01-09 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/78716/7/78716%20Tactile%20Graphics%20Exploration%20Studies%20Using%20Fingertip.pdf application/pdf en http://irep.iium.edu.my/78716/8/78716%20Tactile%20Graphics%20Exploration%20Studies%20Using%20Fingertip%20SCOPUS.pdf Shamsul Bahrin, Muhammad Ikmal Hakim and Md. Yusof, Hazlina and Sidek, Shahrul Na'im (2020) Tactile graphics exploration studies using fingertip tracking based on colour markers detection for visually impaired people. In: 2019 7th International Conference on Mechatronics Engineering (ICOM) 2019, 30 – 31 Oct 2019, Putrajaya. https://ieeexplore-ieee-org.ezlib.iium.edu.my/document/8952039 10.1109/ICOM47790.2019.8952039
spellingShingle T Technology (General)
Shamsul Bahrin, Muhammad Ikmal Hakim
Md. Yusof, Hazlina
Sidek, Shahrul Na'im
Tactile graphics exploration studies using fingertip tracking based on colour markers detection for visually impaired people
title Tactile graphics exploration studies using fingertip tracking based on colour markers detection for visually impaired people
title_full Tactile graphics exploration studies using fingertip tracking based on colour markers detection for visually impaired people
title_fullStr Tactile graphics exploration studies using fingertip tracking based on colour markers detection for visually impaired people
title_full_unstemmed Tactile graphics exploration studies using fingertip tracking based on colour markers detection for visually impaired people
title_short Tactile graphics exploration studies using fingertip tracking based on colour markers detection for visually impaired people
title_sort tactile graphics exploration studies using fingertip tracking based on colour markers detection for visually impaired people
topic T Technology (General)
url http://irep.iium.edu.my/78716/
http://irep.iium.edu.my/78716/
http://irep.iium.edu.my/78716/
http://irep.iium.edu.my/78716/7/78716%20Tactile%20Graphics%20Exploration%20Studies%20Using%20Fingertip.pdf
http://irep.iium.edu.my/78716/8/78716%20Tactile%20Graphics%20Exploration%20Studies%20Using%20Fingertip%20SCOPUS.pdf