Unsupervised learning technique for audience privacy protection in video lectures

نویسندگان

  • Juthika Dabholkar
  • Xunjia Lu
  • Harsh Nayyar
  • Sijia Zheng
چکیده

This work presents a novel technique to perform audience privacy protection in video lectures. The main contribution of this work is a heuristic based iterative clustering procedure that isolates the lecturer from audience members. This iterative process provides the labelling required to identify and blur audience members.

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تاریخ انتشار 2010