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STUT CSIE Multi-view face detection using discriminant features 碩碩碩碩 M97G0217 碩碩碩 111/06/27 1 Peng Wang , Qiang Ji 2006 mputer Vision and Image Understanding, Vol. 105, Issue 2, February 2

Multi-view face detection using discriminant features

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Multi-view face detection using discriminant features. Computer Vision and Image Understanding, Vol. 105, Issue 2, February 2007. Peng Wang , Qiang Ji 2006. Outline. Introduction Discriminant feature Experiments. 系統流程圖. STAR. Image. RNDA. Gray-scale. Adaboost. Skin Regions. - PowerPoint PPT Presentation

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  • Multi-view face detection using discriminant features

    M97G0217 **Peng Wang , Qiang Ji 2006Computer Vision and Image Understanding, Vol. 105, Issue 2, February 2007

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  • OutlineIntroduction

    Discriminant feature

    Experiments

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  • M97G0217 **ImageSTARGray-scaleSkin RegionsRNDAAdaboostface detector

    Multi-view face

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  • Introduction

    Multi-view face processing has recently received more attentions, since more than 75% faces in real images are non-frontal. M97G0217 **

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  • Discriminant analysis

    FDA(Fisher discriminant analysis) 1933.NDA(Nonparametric discriminant analysis)1990.

    RNDA(Recursive Nonparametric Discriminant Analysis)2006

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  • Discriminant AnalysisFisher

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  • Discriminant Analysis cont. M97G0217 **

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  • Discriminant Analysis cont. M97G0217 **

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  • Discriminant Analysis cont. M97G0217 **

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  • Discriminant Analysis cont. M97G0217 **

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  • Discriminant Analysis cont.

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  • Experiments

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  • Experiments cont.

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  • Thank you M97G0217 **

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  • Harr-like features

    M97G0217 **24*24180000features

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  • Discriminant Analysis cont. M97G0217 **()

    (MN) 1 within-class matrix between-class matrix(MN) (MN)

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  • Fukunaga-NDANNs(Nearest Neighbors)

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  • Experiments cont.

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  • Experiments- cont. M97G0217 **

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  • Experiments- cont. M97G0217 **

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