Presentation	2004/9/3 Evaluation of Photometric Linearization of images obtained under Point Light Source Satoshi SATO, Kazutoyo TAKATA, Kunio NOBORI,
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Abstract(in English)	For the improvement in accuracy of object recognition, 3D measurement, and face recognition, the classification of shadow, specular reflection and diffuse reflection is effective. For this purpose, Photometric Linearization method has been proposed. However, since this method assumed infinite point light source, it has the problem that it cannot use under point light source. In this paper, we propose the Photometric Linearization method under point light source using image partition and interpolation of coefficients of Photometric Linearization.
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Paper #	PRMU2004-73
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Committee	PRMU
Conference Date	2004/9/3(1days)
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Registration To	Pattern Recognition and Media Understanding (PRMU)
Language	JPN
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Title (in English)	Evaluation of Photometric Linearization of images obtained under Point Light Source
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1st Author's Name	Satoshi SATO
1st Author's Affiliation	Advanced Technology Research Laboratories, Matsushita Electric Industrial Co., Ltd.()
2nd Author's Name	Kazutoyo TAKATA
2nd Author's Affiliation	Advanced Technology Research Laboratories, Matsushita Electric Industrial Co., Ltd.
3rd Author's Name	Kunio NOBORI
3rd Author's Affiliation	Advanced Technology Research Laboratories, Matsushita Electric Industrial Co., Ltd.
Date	2004/9/3
Paper #	PRMU2004-73
Volume (vol)	vol.104
Number (no)	290
Page	pp.pp.-
#Pages	6
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