%0 Conference Proceedings
%4 dpi.inpe.br/vagner/1999/11.26.16.53
%2 sid.inpe.br/banon/2001/03.30.15.57.44
%@doi 10.1109/SIBGRA.1999.805711
%T Interval methods for ray casting implicit surfaces with affine arithmetic
%D 1999
%A Cusatis Jr., Affonso de,
%A Figueiredo, Luiz Henrique de,
%A Gattass, Marcelo,
%E Stolfi, Jorge,
%E Tozzi, Clésio Luis,
%B Brazilian Symposium on Computer Graphics and Image Processing, 12 (SIBGRAPI)
%C Campinas, SP, Brazil
%8 17-20 Oct. 1999
%I IEEE Computer Society
%J Los Alamitos
%P 65-71
%S Proceedings
%1 SBC - Brazilian Computer Society and UNICAMP - University of Campinas
%K image synthesis, root location, interval arithmetic, range analysis, self-validated computing
%X We study the performance of affine arithmetic as a replacement for interval arithmetic in interval methods for ray casting implicit surfaces. Affine arithmetic is a variant of interval arithmetic designed to handle the dependency problem, and which has improved several interval algorithms in computer graphics.
%3 007-74027777.pdf
%O The conference was held in Campinas, SP, Brazil, from October 17 to 20.