Computer generated hologram with characteristics of reflection: reflectance distributions and reflected images


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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/52148

Title:	Computer generated hologram with characteristics of reflection: reflectance distributions and reflected images
Authors:	Yamaguchi, Kazuhiro Browse this author
Authors:	Sakamoto, Yuji Browse this author →KAKEN DB
Issue Date:	1-Dec-2009
Publisher:	Optical Society of America
Journal Title:	Applied Optics
Volume:	48
Issue:	34
Start Page:	H203
End Page:	H211
Publisher DOI:	10.1364/AO.48.00H203
PMID:	19956292
Abstract:	This paper proposes a new computer generated hologram (CGH) method that considers the reflectance distribution on object surfaces and reflected images. The reflectance distributions are generated from phase differences determined by the shape of the object surface, which is constructed by using the Blinn and Torrance–Sparrow reflection models. Moreover, the reflected images are adapted when they are mapped onto metallic objects such as mirrors. Incorporating these two characteristics of reflection means that CGHs can express metallic objects realistically. Computer simulations and computational and optical reconstructed experiments were carried out. These results show the potential of the proposed method for showing metallic objects.© 2009 Optical Society of America
Rights:	© 2009 Optical Society of America
Type:	article
URI:	http://hdl.handle.net/2115/52148
Appears in Collections:	情報科学院・情報科学研究院 (Graduate School of Information Science and Technology / Faculty of Information Science and Technology) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 坂本雄児

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