Instal : Jurnal Komputer
Vol 15 No 02 (2023): Instal : Jurnal Komputer Periode (Juli-Desember)

Application of Histogram of Oriented Gradients (HOG) for Evaluating Students' Visual Attention in Online Learning via Zoom

Justam (Unknown)
Muchta, Ardiansyah AR. (Unknown)
Khalid Ilyas, Irsyad (Unknown)
Erlita (Unknown)
Ramadani, Aisya (Unknown)



Article Info

Publish Date
31 Dec 2023

Abstract

Online learning is one of the implementations of distance education that continues to develop, particularly with the utilization of video conferencing applications such as Zoom Meeting. This study aims to analyze the effectiveness of using Zoom Meeting in online learning by focusing on detecting students' attention levels based on blink analysis. In this research, an eye detection module was developed using the Dlib Model and Facelandmark, with the Histogram of Oriented Gradients (HOG) method as a feature extraction technique. Blink analysis was conducted to determine the blink ratio, which serves as an indicator of an individual's attention level. Generally, attention levels can be identified through blinking patterns, where fatigue or lack of focus is reflected in higher blink frequency. The study results show that the developed system can identify an individual's focus level with a highest accuracy of 95.56% in tests with three subjects, while the lowest accuracy was 72.24% in tests with 16 subjects. Based on the analysis of blink frequency during learning sessions using Zoom Meeting, it can be concluded that the average student focus level remains within the normal range.

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Journal Info

Abbrev

Instal

Publisher

Subject

Computer Science & IT Decision Sciences, Operations Research & Management

Description

Focus And Scope Instal : Jurnal Komputer is a peer-reviewed scientific journal published by CV. Cattleya Darmaya Fortuna which has been published since 2009. The aim of this journal is to publish high-quality articles dedicated to all aspects of the latest outstanding developments in the field of ...