International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 12 Issue: 04 | Apr 2025
p-ISSN: 2395-0072
www.irjet.net
INTERACTIVE SMART LEARNING WITH AUGMENTED REALITY USING UNITY 3D AND VUFORIA Aravinda Shilpa Konathala1, Jhansi Sanapala2, Lokeswari Boddeti3, Yakshitha Reddi4 1Assistant Professor, Department of Electrical Engineering, Andhra University College of Engineering for
Women, Andhra Pradesh, India.
2-4Students, Department of Electrical Engineering, Andhra University College of Engineering for Women,
Andhra Pradesh, India.
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Abstract
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ideas dynamically. The 3-D visualization of AR objects and interactive content can help engage learners actively during the learning process. This can result in better memory retention by linking previous knowledge of learners with new skills and knowledge, provide authentic and active learning opportunities [4]. There is a need to develop educational frameworks with the help of teachers and researchers for AR applications to ensure effective design of applications that will be successful in increasing learning outcomes and help teachers, parents, and students to exploit the benefits of AR for education [5]. AR can be used in diverse learning situations to provide auditory and visual support for different learning styles of learners having difficulties or disabilities [6].
Augmented Reality (AR) redefines educational methodologies by integrating interactive 3D visualizations into learning environments. This study explores the role of AR in enhancing conceptual understanding, utilizing Unity 3D and Vuforia SDK to develop an interactive learning system focused on the human heart. Through AR technology, a dynamic 3D heart model is presented, allowing users to interact with its structure via rotation and exploration. An integrated information system further enhances the learning process by displaying functional details upon selecting specific heart components. Additionally, an embedded multimedia element illustrates the circulatory system, providing a comprehensive educational experience. The immersive and interactive nature of AR fosters deeper engagement and knowledge retention, addressing traditional learning limitations. By leveraging Unity 3D and Vuforia SDK, this paper demonstrates the potential of AR to simplify complex subjects, enhance student interaction, and transform traditional learning into a more engaging and intuitive process.
Anatomy learning, especially, demands a thorough understanding of three-dimensional forms and their functional interactions. Traditional materials, including books and 2D drawings, tend to lack an accurate spatial depiction of organs such as the human heart, complicating it for students to understand complex details. Students likely to have difficulty in visualizing internal structures, their associations, and the physiological processes they enable.
KeyWords: Interactive Learning, Augmented Reality, Unity 3D, Vuforia SDK, Human Heart Model
1. INTRODUCTION
Vuforia is a Software Development Kit (SDK) that integrates and enables applications with AR capabilities. Vuforia supports native development for both iOS and Android. It enables the development of AR applications in Unity [7]. Through the use of AR technologies like Unity 3D and Vuforia SDK, an interactive and immersive learning process can be achieved, increasing comprehension as well as retention, like the localization of typical tissues or organs that cannot be seen easily by the naked eye [8]. Educational tools based on AR offer life-like 3D visualizations, allowing anatomical structures to be manipulated by users, accessed for exploration, and an increased intuitive grasp of intricate biological ideas.
The rapid development of digital technologies has drastically reshaped the education industry, bringing novel approaches to augmented learning experiences. Among such developments, Augmented Reality (AR) stands out as a valuable tool, providing engaging and interactive learning environments. The AR technology was initially used for military, industrial, and medical applications, but was soon applied in the commercial and entertainment domains [1]. Walpaw et al. were the first to attempt to implement an AR-based home automation system [2]. Augmented Reality has gained popularity for use in education owing to its advantages, opportunities, and positive impact on the achievement of learning outcomes [3]. In contrast to conventional teaching methods that use textbooks, diagrams, and fixed models, AR enhances learning by projecting digital content over the real world, where users can interact with intricate
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1.1 Problem Statement Traditional methods of teaching anatomy present several limitations that hinder effective learning and
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