Optimized Implementation of Pedestrian Tracking Using Multiple Cues on GPU

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著者

    • MIYAMOTO Ryusuke
    • Graduate School of Information Science, Nara Institute of Science and Technology
    • SUGANO Hiroki
    • Graduate School of Information Science, Nara Institute of Science and Technology

抄録

Nowadays, pedestrian recognition for automotive and security applications that require accurate recognition in images taken from distant observation points is a recent challenging problem in the field of computer vision. To achieve accurate recognition, both detection and tracking must be precise. For detection, some excellent schemes suitable for pedestrian recognition from distant observation points are proposed, however, no tracking schemes can achieve sufficient performance. To construct an accurate tracking scheme suitable for pedestrian recognition from distant observation points, we propose a novel pedestrian tracking scheme using multiple cues: HSV histograms and HOG features. Experimental results show that the proposed scheme can properly track a target pedestrian where tracking schemes using only a single cue fails. Moreover, we implement the proposed scheme on NVIDIA<sup>®</sup> Tesla<sup>™</sup> C1060 processor, one of the latest GPU, to achieve real-time processing of the proposed scheme. Experimental results show that computation time required for tracking of a frame by our implementation is reduced to 8.80ms even though Intel<sup>®</sup> Core<sup>™</sup> i7 CPU 975 @ 3.33GHz spends 111ms.

収録刊行物

  • IEICE transactions on fundamentals of electronics, communications and computer sciences

    IEICE transactions on fundamentals of electronics, communications and computer sciences 94(11), 2323-2333, 2011-11-01

    一般社団法人 電子情報通信学会

参考文献:  17件中 1-17件 を表示

被引用文献:  1件中 1-1件 を表示

各種コード

  • NII論文ID(NAID)
    10030191958
  • NII書誌ID(NCID)
    AA10826239
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    09168508
  • データ提供元
    CJP書誌  CJP引用  J-STAGE 
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