Approximation techniques for high performance texture mapping

Authors:
Mehmet Demirer;Richard L. Grimsdale
Affiliations:
University of Sussex, England;University of Sussex, England
Venue:
EGGH'95 Proceedings of the Tenth Eurographics conference on Graphics Hardware
Year:
1995

Citing 4
Cited 0

Survey of texture mapping

IEEE Computer Graphics and Applications
The rendering architecture of the DN10000VS

SIGGRAPH '90 Proceedings of the 17th annual conference on Computer graphics and interactive techniques
Applied numerical methods in C

Applied numerical methods in C
Digital Image Warping

Digital Image Warping

Quantified Score

Hi-index	0.00

Visualization

Abstract

Accurate perspective mapping in real-time requires costly division operations per pixel and therefore approximation techniques are often employed. These permit the mapping to be performed by interpolation, but generally with a significant set-up cost for the computation of the parameters. An efficient approximation technique which achieves good results with modest set-up requirements is presented. The technique uses Chebyshev control points to minimise errors.