Estimation of surface orientation from directional derivatives of shading image

DOI10.1080/00207729508929080zbMath0853.93026OpenAlexW1978511533MaRDI QIDQ4841435

Naohiro Ishii, Hidekazu Tanaka, Yuji Iwahori

Publication date: 12 January 1997

Published in: International Journal of Systems Science (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00207729508929080

zbMATH Keywords

surface orientationsurface shapeshading images

Mathematics Subject Classification ID

Computer graphics; computational geometry (digital and algorithmic aspects) (68U05) Observability (93B07) Computer-aided design (modeling of curves and surfaces) (65D17)

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