Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Biarc> ?p ?o }
Showing triples 1 to 47 of
47
with 100 triples per page.
- Biarc abstract "A biarc is a model commonly used in geometric modeling and computer graphics that is composed of two consecutive circular arcs with an identical tangent at the connecting point. Since the tangents at the connecting node are the same, the G1 continuity property is preserved. They can be used in approximation of splines and other plane curves by placing the two external endpoints on the curve, each with the same tangent as the curve's at that point, and finding the middle node according to some criteria. Thus a sequence of biarcs can be formed such that it is G1 continuous throughout and is tangential to the original curve (i.e. sharing its location and direction) at each biarc's end points. Shortening biarcs will improve the approximation's closeness to the original curve.To approximate a Bézier curve with a biarc, take the two endpoints, A and B, of the Bézier. Find the point C which is the intersection of the tangents at A and B, then take the incircle of triangle ABC. Its centre, which lies on the bisectors of the three angles of the triangle, is the intersection point of the two arcs of the biarc. Their endpoints are A and B. The closer the centre lies to the curve, the better the approximation - if the distance is over a threshold, subdivide the Bézier.".
- Biarc thumbnail Biarc.svg?width=300.
- Biarc wikiPageExternalLink 001044857590086X.
- Biarc wikiPageExternalLink S0167839612001276.
- Biarc wikiPageID "9897552".
- Biarc wikiPageLength "2102".
- Biarc wikiPageOutDegree "15".
- Biarc wikiPageRevisionID "609233761".
- Biarc wikiPageWikiLink Approximation.
- Biarc wikiPageWikiLink Arc_(geometry).
- Biarc wikiPageWikiLink Bézier_curve.
- Biarc wikiPageWikiLink Category:Circles.
- Biarc wikiPageWikiLink Category:Splines.
- Biarc wikiPageWikiLink Computer_graphics.
- Biarc wikiPageWikiLink Curve.
- Biarc wikiPageWikiLink Direction_(geometry).
- Biarc wikiPageWikiLink Geometric_continuity.
- Biarc wikiPageWikiLink Geometric_modeling.
- Biarc wikiPageWikiLink Incircle.
- Biarc wikiPageWikiLink Incircle_and_excircles_of_a_triangle.
- Biarc wikiPageWikiLink Position_(vector).
- Biarc wikiPageWikiLink Smoothness.
- Biarc wikiPageWikiLink Spline_(mathematics).
- Biarc wikiPageWikiLink Tangent.
- Biarc wikiPageWikiLink File:Biarc.svg.
- Biarc wikiPageWikiLinkText "Biarc".
- Biarc wikiPageWikiLinkText "biarc".
- Biarc hasPhotoCollection Biarc.
- Biarc wikiPageUsesTemplate Template:Cite_book.
- Biarc wikiPageUsesTemplate Template:Compu-graphics-stub.
- Biarc wikiPageUsesTemplate Template:Geometry-stub.
- Biarc subject Category:Circles.
- Biarc subject Category:Splines.
- Biarc hypernym Model.
- Biarc type Area.
- Biarc type Article.
- Biarc type Person.
- Biarc type Area.
- Biarc type Article.
- Biarc comment "A biarc is a model commonly used in geometric modeling and computer graphics that is composed of two consecutive circular arcs with an identical tangent at the connecting point. Since the tangents at the connecting node are the same, the G1 continuity property is preserved.".
- Biarc label "Biarc".
- Biarc sameAs m.02pw8sb.
- Biarc sameAs Q4902552.
- Biarc sameAs Q4902552.
- Biarc wasDerivedFrom Biarc?oldid=609233761.
- Biarc depiction Biarc.svg.
- Biarc isPrimaryTopicOf Biarc.