Mobile augmented reality based interactive teaching & learning system with low computation approach

S. Prasad, S. K. Peddoju, D. Ghosh
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引用次数: 10

Abstract

This paper presents a fast and efficient hand gesture based mobile augmented reality (MAR) system for interactive classroom. It provides a complex visual augmented layer over static slides to understand the concepts more clearly without touching the computer devices or using whiteboard. Simple hand gestures are used to interact with slides while presenting in the classroom or in any conference room with high accuracy and efficiency without any expensive hardware. The gesture path is tracked continuously using a color tracking algorithm proposed. A decision tree is used to make the decisions based on the gestures. The preliminary result indicates that the gesture recognition rate is near about approximately 94% and it is mostly acceptable. This enhances the user's interaction level with immersive feeling in immersive environment.
基于移动增强现实的低计算交互式教与学系统
提出了一种快速高效的基于手势的交互式课堂移动增强现实系统。它在静态幻灯片上提供了一个复杂的视觉增强层,可以在不接触计算机设备或使用白板的情况下更清楚地理解概念。在教室或任何会议室演示时,使用简单的手势与幻灯片进行交互,精度高,效率高,无需任何昂贵的硬件。使用一种颜色跟踪算法对手势路径进行连续跟踪。决策树用于根据手势做出决策。初步结果表明,手势识别率接近94%左右,基本可以接受。增强了用户在沉浸式环境中的沉浸感和交互层次。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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