SVD Photometric Stereo


Estimated shape	Estimated shape

不透明な物体の３次元形状を計測する手法を開発した．特異値分解を利用して光源方向を推定し，照度差ステレオ法で物体表面の法線を推定した．特異値分解の繰り返し計算を行うことで，影や鏡面反射に影響されにくい手法を開発した．

Crypton Future Media, Inc. owns the copyright of this character, Miku Hatsune. This picture is drawn by Daisuke Miyazaki under Piapro Character License.
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You can use this image by free without mentioning me unless Piapro Character License is violated.

Photometric stereo under unknown light sources using robust SVD with missing data: Daisuke Miyazaki, Katsushi Ikeuchi; in Proceedings of International Conference on Image Processing (ICIP 2010); 2010/9/29 (2010/9/26-28); The Hong Kong Convention and Exhibition Centre, Hong Kong; http://www.icip2010.org/; Paper: English, Presentation: English; Oral session: WP.L10: Shape-from-X, WP.L10.5; Miyazaki-ICIP2010.pdf
http://dx.doi.org/10.1109/ICIP.2010.5650067; Miyazaki-ICIP2010(compressed).ppt

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