Content Based Lecture Video Retrieval Using Speech and Video Text Information

@article{Yang2014ContentBL,
  title={Content Based Lecture Video Retrieval Using Speech and Video Text Information},
  author={Haojin Yang and C. Meinel},
  journal={IEEE Transactions on Learning Technologies},
  year={2014},
  volume={7},
  pages={142-154}
}
  • Haojin Yang, C. Meinel
  • Published 2014
  • Computer Science
  • IEEE Transactions on Learning Technologies
  • In the last decade e-lecturing has become more and more popular. [...] Key Method First of all, we apply automatic video segmentation and key-frame detection to offer a visual guideline for the video content navigation. Subsequently, we extract textual metadata by applying video Optical Character Recognition (OCR) technology on key-frames and Automatic Speech Recognition (ASR) on lecture audio tracks.Expand Abstract
    135 Citations
    Implementation of Retrieval Content Base Video Using Multimedia
    • PDF
    Metadata Based Lecture Video Retrieval Using Speech And Video Text Information
    Survey of Content Based Lecture Video Retrieval
    • 7
    Video Data Retrieval Based On Text Content Detection
    • PDF
    Content Based Video Retrieval Using Integrated Feature Extraction
    • 6
    • PDF

    References

    SHOWING 1-10 OF 51 REFERENCES
    Structuring low-quality videotaped lectures for cross-reference browsing by video text analysis
    • 37
    • Highly Influential
    A framework for improved video text detection and recognition
    • 46
    • PDF
    Browsing within Lecture Videos Based on the Chain Index of Speech Transcription
    • 61
    A fully automated content-based video search engine supporting spatiotemporal queries
    • 442
    • PDF
    Models for motion-based video indexing and retrieval
    • 129
    An accurate lecture video segmentation method by using sift and adaptive threshold
    • 29
    TalkMiner: a lecture webcast search engine
    • 75
    • PDF
    Rx for semantic video database retrieval
    • 75
    Augmented segmentation and visualization for presentation videos
    • 70
    • PDF