US Patent 6903738 Image-based 3D modeling rendering system
Patent 6903738 was granted and assigned to Mitsubishi Electric Research Laboratories on June, 2005 by the United States Patent and Trademark Office.
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Patent abstract
A method models a three-dimensional object by first acquiring alpha mattes of the object for multiple viewpoints. The alpha mattes are then projected onto a surface hull completely enclosing the object to construct an opacity hull storing opacity values of the surface of the object. The object is illuminated for various lighting conditions while images are acquired. The images are projected onto the opacity hull to render the object under arbitrary lighting conditions for arbitrary viewpoints.
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Patent Inventor Names
Hanspeter Pfister0
Leonard McMillan, Jr.0
Paul Beardsley0
Wai Kit Addy Ngan0
Wojciech Matusik0
Date of Patent
June 7, 2005
0Patent Application Number
101730690
Date Filed
June 17, 2002
0Patent Primary Examiner
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US Patent 6903738 Image-based 3D modeling rendering system
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