Can the sun's direction be estimated from an image prior to the computation of object shape?.

zbMATH Open1490.68245MaRDI QIDQ960426

Daniel Gibbins, Wojciech Chojnacki, Michael J. Brooks

Publication date: 21 December 2008

Published in: Journal of Mathematical Imaging and Vision (Search for Journal in Brave)

zbMATH Keywords

estimationfeasibilityshape from shadingimage irradiance equationlight-source direction

Mathematics Subject Classification ID

Inverse problems for PDEs (35R30) Machine vision and scene understanding (68T45) PDEs in connection with computer science (35Q68)

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