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On Formulation and Display for Visualizing Features and Evaluating Quality of Free-form Surfaces
(Eurographics Association, 1990)
For evaluating quality of free-form surfaces and visualizing their features, various curves on a surface, which characterize its properties, are defined and their equations are deduced. Newly introduced curves include those ...
INTERPOLATING CURVE NETWORKS WITH NEW BLENDING PATCHES
(Eurographics Association, 1990)
This paper describes methods of c o n s t r u c t i n g s u r f a c e patches which s a t i s f y independently given boundary conditions on a l l i t s four or t h r e e s i d e s . A patch c o n s i s t s of two p a r t ...