Presentation	2009-03-14 Linear Image Representation under Close Lighting using High Order Mapping of Light Source Yoshiyasu Fujita, Fumihiko Sakaue, Jun Sato,
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Abstract(in English)	In this paper, we propose a method for representing intensity images of objects illuminated by near point light sources linearly. Our image representation model is a linear model, and thus, small computational cost is needed for the image analysis. We introduce an intensity projection matrix, and the matrix realize the linear representation of near light source images. Furthermore, we propose a method estimating of the intensity projection matrices reliably. Experimental results using synthesized images indicate that our proposed method is robust against image noises.
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Paper #	PRMU2008-288
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Committee	PRMU
Conference Date	2009/3/6(1days)
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Registration To	Pattern Recognition and Media Understanding (PRMU)
Language	JPN
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Title (in English)	Linear Image Representation under Close Lighting using High Order Mapping of Light Source
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1st Author's Name	Yoshiyasu Fujita
1st Author's Affiliation	Nagoya Institute of Technology()
2nd Author's Name	Fumihiko Sakaue
2nd Author's Affiliation	Nagoya Institute of Technology
3rd Author's Name	Jun Sato
3rd Author's Affiliation	Nagoya Institute of Technology
Date	2009-03-14
Paper #	PRMU2008-288
Volume (vol)	vol.108
Number (no)	484
Page	pp.pp.-
#Pages	8
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