ACM Home Page
Please provide us with feedback. Feedback
An optimal algorithm for expanding the composition of polynomials
Full text PdfPdf (596 KB)
Source ACM Transactions on Graphics (TOG) archive
Volume 16 ,  Issue 2  (April 1997) table of contents
Pages: 155 - 178  
Year of Publication: 1997
ISSN:0730-0301
Authors
Wayne Liu  Univ. of Waterloo, Waterloo, Ont., Canada
Stephen Mann  Univ. of Waterloo, Waterloo, Ont., Canada
Publisher
ACM  New York, NY, USA
Bibliometrics
Downloads (6 Weeks): 5,   Downloads (12 Months): 35,   Citation Count: 4
Additional Information:

abstract   references   cited by   index terms   review   collaborative colleagues  

Tools and Actions: Request Permissions Request Permissions    Review this Article  
DOI Bookmark: Use this link to bookmark this Article: http://doi.acm.org/10.1145/248210.248221
What is a DOI?

ABSTRACT

A runtime analysis is made of a previously published algorithm for polynomial composition. The relationship between this composition algorithm and Sablonnie`re's algorithm is explored. This composition algorithm is then made optimal aby first performing a change of basis.


REFERENCES

Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.

 
1
BARRY, P. AND GOLDMAN, R. 1993. Knot insertion algorithms. In Knot Insertion and Deletion Algorithms for B-Spline Curves and Surfaces, SIAM, Philadelphia, 89-133.
 
2
DE BOOR, C. 1987. B-form basics. In Geometric Modeling: Algorithms and New Trends, G. Farin, ed., SIAM, Philadelphia, 131-148.
3
 
4
DEROSE, T. D. 1989. A coordinate-free approach to geometric programming. In Math for Siggraph. Siggraph Course Notes #23, 1989. Also available as Tech. Rep. No. 89-09-16, Department of Computer Science and Engineering, University of Washington, Seattle, WA (Sept.).
5
 
6
 
7
MANN, S. AND LIU, W. 1995. An analysis of polynomial composition algorithms. Tech. Rep. CS-95-24, University of Waterloo, Waterloo, Ontario.
 
8
RAMSHAW, L. 1987. Blossoming: A connect-the-dots approach to splines. Tech. Rep. 19, Digital Systems Research Center, Palo Alto, CA.
 
9
SABLONNII~RE, P. 1978. Spline and B~zier polygons associated with a polynomial spline curve. Comput. Aided Des. 10, 4, 257-261.
 
10
SHOEMAKE, K. 1995. Efficient de Casteljau indexing. In preparation, 1995.



REVIEW

"Andrew Timothy Thornton : Reviewer"

While it is generally computationally more efficient for surface modeling systems to work with composed polynomials (such as F˙G ), there are inevitably occasions when it is necessary to convert   more...