Augmented Segmentation and Visualization for Presentation Videos

  title={Augmented Segmentation and Visualization for Presentation Videos},
  author={Alexander Haubold and John R. Kender},
  booktitle={ACM Multimedia},
We investigate methods of segmenting, visualizing, and indexing presentation videos by both audio and visual data. The audio track is segmented by speaker, and augmented with key phrases which are extracted using an Automatic Speech Recognizer (ASR). The video track is segmented by visual dissimilarities and changes in speaker gesturing, and augmented by representative key frames. An interactive user interface combines a visual representation of audio, video, text, key frames, and allows the… CONTINUE READING
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