Lecture Video Indexing and Analysis Using Video OCR Technology

  title={Lecture Video Indexing and Analysis Using Video OCR Technology},
  author={Haojin Yang and H. Sack and C. Meinel},
  journal={2011 Seventh International Conference on Signal Image Technology & Internet-Based Systems},
  • Haojin Yang, H. Sack, C. Meinel
  • Published 2011
  • Computer Science
  • 2011 Seventh International Conference on Signal Image Technology & Internet-Based Systems
  • The text displayed in a lecture video is closely related to the lecture content. Therefore, it provides a valuable source for indexing and retrieving lecture video contents. Textual content can be detected, extracted and analyzed automatically by video OCR (Optical Character Recognition) techniques. In this paper, we present an approach for automated lecture video indexing based on video OCR technology: Firstly, we developed a novel video segmenter for an automated slide video structure… CONTINUE READING
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