Facial Expression Recognition by using 2D Continuous DP matching on Facial Range Image

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  • WATANABE Tomohiro
    School of information Science, JAPAN ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
  • IZAWA Junko
    School of information Science, JAPAN ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
  • KOTANI Kazunori
    School of information Science, JAPAN ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Bibliographic Information

Other Title
  • 顔距離画像を用いた2次元連続DPマッチングによる表情推定手法(視聴覚技術,ヒューマンインタフェース)
  • 顔距離画像を用いた2次元連続DPマッチングによる表情推定手法
  • カオ キョリ ガゾウ オ モチイタ 2ジゲン レンゾク DP マッチング ニ ヨル ヒョウジョウ スイテイ シュホウ

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Description

Facial Expression Recognition of appearance-base has provided 80% accuracy of facial estimation for frontal face image. However accuracy of estimation declines when head rotes and facial size change. My research recognizes facial expression by using 2D Continuous DP matching (2DCDPmatching) on facial range image. Two dimensional warping is occurred by head rotation. Facial range image is not affected by lighting condition. 2DCDPmatchig solves two dimensional warping. The Purpose of My research is to analyze the Characteristics of Facial Expression Recognition by using 2DCDPmatching on facial range image.

Journal

  • ITE Technical Report

    ITE Technical Report 34.11 (0), 11-14, 2010

    The Institute of Image Information and Television Engineers

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