Title of article
Running error for the evaluation of rational Bézier surfaces
Author/Authors
Delgado، نويسنده , , J. and Peٌa-Alonso، نويسنده , , J.M.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
12
From page
1685
To page
1696
Abstract
Error analysis of the usual method to evaluate rational Bézier surfaces is performed. The corresponding running error analysis is also carried out and the sharpness of our running error bounds is shown. We also modify the evaluation algorithm to include such error bounds without increasing significantly its computational cost.
Keywords
roundoff error , Forward error , Rational surfaces , Running error
Journal title
Journal of Computational and Applied Mathematics
Serial Year
2010
Journal title
Journal of Computational and Applied Mathematics
Record number
1555470
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