On the use of hemispherical harmonics for modeling images of objects under unknown distant illumination

Shireen Y. Elhabian, Ham Rara, Aly A. Farag. On the use of hemispherical harmonics for modeling images of objects under unknown distant illumination. In BenoƮt Macq, Peter Schelkens, editors, 18th IEEE International Conference on Image Processing, ICIP 2011, Brussels, Belgium, September 11-14, 2011. pages 1109-1112, IEEE, 2011. [doi]

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