On surface normal and Gaussian curvature approximations given data sampled from a smooth surface

Curves and Surfaces for Computer Aided Geometric Design--A Practical Guide.

Chanderjit Bajaj, Gerald Farin · Mathematics of Computation · 1990 · 2.1K citations

Architecture, Computer Science, Computer Graphics +16

Geometry and the Imagination.

Archives of Ophthalmology · 1952 · 832 citations

Medicine, Ophthalmology, Surgery +5

Continuous Shading of Curved Surfaces

Henri Gouraud · IEEE Transactions on Computers · 1971 · 694 citations

Architecture, Computer Engineering, Computer Science +15

Range image segmentation based on differential geometry: a hybrid approach

Naokazu Yokoya, Martin D. Levine · IEEE Transactions on Pattern Analysis and Machine Intelligence · 1989 · 210 citations

Computing, Computer Science, Computational Geometry +16

On reliable curvature estimation

Patrick J. Flynn, Anil K. Jain · 2003 · 209 citations

Computing, Computer Science, Computational Geometry +12