Mr. Dahai Xu Profile

Dahai Xu

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Proceedings Article | 29 April 2023 Paper

Intelligent recording live broadcast of practical training based on AI technology

Changle Yu, Wenwen Li, Jia Wan, Dahai Xu, Jin Bu

Proceedings Volume 12610, 1261030 (2023) https://doi.org/10.1117/12.2672849

KEYWORDS: Education and training, Video, Artificial intelligence, Video coding, Switching, Windows, Video compression, Image processing, Video processing, Intelligence systems

Read Abstract +

At present, the use of artificial intelligence in the front line of teaching has begun to take shape. Artificial Intelligence technology (AI) has triggered a new wave, and the innovation of science and technology has brought about the diversification of teaching methods. Fragmentary learning is everywhere all the time, online and offline are organically integrated, and knowledge breakpoints inside and outside the classroom are seamlessly linked up. Our classroom is changing with each passing day. This paper introduces AI technology to carry out the research of intelligent recording live broadcast of practical training, aiming at the problem of high picture stutter rate in the current process of recording live broadcast of practical training, which affects the subjective experience. Aiming at the practical training courseware with poor compatibility, the courseware is converted into H5 form courseware. On this basis, the data in the courseware is encoded and decoded. Through the real-time processing of guidance and control, the synchronization of video and audio recording, playing, and switching is realized. By using AI technology, live subtitle bars are automatically output. Through the comparative analysis of the application effect of the new recording live broadcast method, it is concluded that this method can effectively reduce the picture stutter rate and bring a better subjective experience to users.

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