Catmull-Rom curve fitting and interpolation equations

• Autores: Lawrence Jerome
• Localización: International journal of mathematical education in science and technology, ISSN 0020-739X, Vol. 41, Nº. 6, 2010, págs. 842-849
• Idioma: inglés
• DOI: 10.1080/0020739x.2010.486449
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• Resumen

  • Computer graphics and animation experts have been using the Catmull-Rom smooth curve interpolation equations since 1974, but the vector and matrix equations can be derived and simplified using basic algebra, resulting in a simple set of linear equations with constant coefficients. A variety of uses of Catmull-Rom interpolation are demonstrated, including data point interpolation, image surround and key frame animation.