A Study of Interactive Video-Lecture System for Practical Use

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An E-learning system that automatically records chalk-talk lectures, delivers to the students, and check the level of understanding was developed. The system automatically produces E-learning materials from a videotaped chalk talk lecture in front of an ordinary blackboard. As results, the moving object recognition accuracy of ChalkTalk core module was improved, and players for Android OS and HTML5 browsers (for Android, iOS, Windows, MacOS, in LinuxOS) were implemented.