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- Free-form_deformation abstract "In computer graphics, free-form deformation (FFD) is a geometric technique used to model simple deformations of rigid objects. It is based on the idea of enclosing an object within a cube or another hull object, and transforming the object within the hull as the hull is deformed. Deformation of the hull is based on the concept of so-called hyper-patches, which are three-dimensional analogs of parametric curves such as Bézier curves, B-splines, or NURBs. The technique was first described by Thomas W. Sederberg and Scott R. Parry in 1986, and is based on an earlier technique by Alan Barr. It was extended by Coquillart to a technique described as extended free-form deformation, which refines the hull object by introducing additional geometry or by using different hull objects such as cylinders and prisms.".
- Free-form_deformation wikiPageExternalLink ffdeform.html.
- Free-form_deformation wikiPageID "36017481".
- Free-form_deformation wikiPageRevisionID "602851711".
- Free-form_deformation hasPhotoCollection Free-form_deformation.
- Free-form_deformation subject Category:Curves.
- Free-form_deformation subject Category:Geometry_in_computer_vision.
- Free-form_deformation subject Category:Graphic_design.
- Free-form_deformation type Abstraction100002137.
- Free-form_deformation type Attribute100024264.
- Free-form_deformation type Curve113867641.
- Free-form_deformation type Curves.
- Free-form_deformation type Line113863771.
- Free-form_deformation type Shape100027807.
- Free-form_deformation comment "In computer graphics, free-form deformation (FFD) is a geometric technique used to model simple deformations of rigid objects. It is based on the idea of enclosing an object within a cube or another hull object, and transforming the object within the hull as the hull is deformed. Deformation of the hull is based on the concept of so-called hyper-patches, which are three-dimensional analogs of parametric curves such as Bézier curves, B-splines, or NURBs.".
- Free-form_deformation label "Free-form deformation".
- Free-form_deformation sameAs m.0j44ngx.
- Free-form_deformation sameAs Q5499616.
- Free-form_deformation sameAs Q5499616.
- Free-form_deformation sameAs Free-form_deformation.
- Free-form_deformation wasDerivedFrom Free-form_deformation?oldid=602851711.
- Free-form_deformation isPrimaryTopicOf Free-form_deformation.