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SIGGRAPH
2000
ACM
13 years 11 months ago
A microfacet-based BRDF generator
A method is presented that takes as an input a 2D microfacet orientation distribution and produces a 4D bidirectional reflectance distribution function (BRDF). This method differ...
Michael Ashikhmin, Simon Premoze, Peter Shirley
CIAC
2010
Springer
263views Algorithms» more  CIAC 2010»
14 years 4 months ago
The Complexity of Computing Minimal Unidirectional Covering Sets
Abstract. Given a binary dominance relation on a set of alternatives, a common thread in the social sciences is to identify subsets of alternatives that satisfy certain notions of ...
Dorothea Baumeister, Felix Brandt, Felix Fischer, ...
ICCV
2001
IEEE
14 years 9 months ago
BRDF/BTF Measurement Device
Capturing surface appearance is important for a large number of applications. Appearance of real world surfaces is dif?cult to model as it varies with the direction of illuminatio...
Kristin J. Dana
ICCAD
1991
IEEE
100views Hardware» more  ICCAD 1991»
13 years 11 months ago
Extraction of Gate Level Models from Transistor Circuits by Four-Valued Symbolic Analysis
The program TRANALYZE generates a gate-level representation of an MOS transistor circuit. The resulting model contains only four-valued unit and zero delay logic primitives, suita...
Randal E. Bryant
ICPR
2010
IEEE
13 years 9 months ago
Near-Regular BTF Texture Model
—In this paper we present a method for seamless enlargement and editing of intricate near-regular type of bidirectional texture function (BTF) which contains simultaneously both ...
Michael Haindl, Martin Hatka