THU-IMG at TRECVID 2009

نویسندگان

  • Yingyu Liang
  • Binbin Cao
  • Jianmin Li
  • Chenguang Zhu
  • Yongchao Zhang
  • Chenhao Tan
  • Ge Chen
  • Chen Sun
  • Jinhui Yuan
  • Mingxing Xu
  • Bo Zhang
چکیده

Results of content based copy detection task ID Profile Brief description IMG.v.nofa.CN NOFA Video only, ScoreTimes=1.5 IMG.v.balanced.CB BALANCED Video only, ScoreTimes=1.3 IMG.m.nofa.NOFA NOFA Video + audio, ScoreTimes=1.5, AND(video_result, audio_result) IMG.m.balanced.BALANCED BALANCED Video + audio, ScoreTimes=1.3, OR(video_result, audio_result) Results of high level feature extract task ID MAP Brief description run1 0.134 Simple sum fusion for region based features run2 0.118 Weighted sum fusion for region based features run3 0.128 Simple sum fusion for keypoint based features run4 0.100 Simple sum fusion for all features run5 0.113 Weighted sum fusion for all features

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تاریخ انتشار 2009