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Advances in Intelligent Information Hiding and Multimedia Signal Processing pp 309–314Cite as

Study on Automatic Generation of Teaching Video Subtitles Based on Cloud Computing

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Part of the book series: Smart Innovation, Systems and Technologies ((SIST,volume 156))

Abstract

Teaching videos are being used in increasing numbers in teaching. As an important element of teaching video, video subtitle is time-consuming and laborious. Based on the speech recognition interface of Baidu Cloud Computing Open Platform, this paper designs and implements an automatic subtitle generation system for teaching video. The system consists of four steps, namely, audio extraction, audio segmentation, speech recognition, and subtitle generation. Finally, it generates standard SRT subtitle format of teaching video. Taking the teaching video of Minjiang University as an example, the experiment shows that the system has high accuracy of speech recognition, which can meet the requirements of daily subtitle production and avoid the time-consuming and laborious manual subtitle adding process.

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References

  1. Chen, C.: Research on Video-based Classroom Teaching Strategies. Central China Normal University, Wuhan (2011)

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  2. Wang, C.: Is it necessary to show explanatory subtitles in online teaching video–on the modification of the boundary conditions of redundancy effect. E-educ. Res. 275 (2016)

    Google Scholar 

  3. Technical Standards for Shooting and Making Quality Video Open Courses (2013). http://old.moe.gov.cn/ewebeditor/uploadfile/2013/02/21/20130221093755413.doc. Accessed 19 Apr 2019

  4. Liu, L.: Contribution title. In: 9th International Proceedings on Proceedings, 201 Realization of Audio and Video Synchronization Based on FFmpeg Decoding. Computer Engineering and Design, vol. 34, pp. 1–2 (2013)

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  5. Baidu AI Open Platform REST API Document. http://ai.baidu.com/docs#/ASR-API/top. Accessed 19 Apr 2019

  6. Ristic, Dan (ed.): Learning WebRTC. Packt Publishing Limited, Birmingham (2015)

    Google Scholar 

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Author information

Authors and Affiliations

  1. School of Journalism and Communication, Minjiang University, Fuzhou, Fujian, 350108, China

    Xiangkai Qiu

Authors
  1. Xiangkai Qiu
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Corresponding author

Correspondence to Xiangkai Qiu .

Editor information

Editors and Affiliations

  1. College of Computer Science and Engineering, Shandong University of Science and Technology, Qingdao Shi, Shandong, China

    Jeng-Shyang Pan

  2. Northeast Electric Power University, Chuanying Qu, Jilin, China

    Jianpo Li

  3. Swinburne University of Technology, Hawthorn, Melbourne, Australia

    Pei-Wei Tsai

  4. Centre for Artificial Intelligence, University of Technology Sydney, Sydney, NSW, Australia

    Lakhmi C. Jain

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Cite this paper

Qiu, X. (2020). Study on Automatic Generation of Teaching Video Subtitles Based on Cloud Computing. In: Pan, JS., Li, J., Tsai, PW., Jain, L. (eds) Advances in Intelligent Information Hiding and Multimedia Signal Processing. Smart Innovation, Systems and Technologies, vol 156. Springer, Singapore. https://doi.org/10.1007/978-981-13-9714-1_34

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