26 search results - page 3 / 6 » siggraph 1992 |
SIGGRAPH
1992
ACM
13 years 9 months ago
1992
ACM
This multimedia paper elaborates on the comprehensive physically
SIGGRAPH
1992
ACM
13 years 9 months ago
1992
ACM
We define the antiumbra and the antipenumbra of a convex area light source shining through a sequence of convex areal holes in three dimensions. The antiumbra is the volume from w...
SIGGRAPH
1997
ACM
13 years 9 months ago
1997
ACM
In 1992, Barr et al. proposed a method for interpolating orientations with unit quaternion curves by minimizing covariant acceleration. This paper presents a simple improved metho...
SIGGRAPH
1992
ACM
13 years 9 months ago
1992
ACM
In this paper we introduce through-the-lens camera control, a body of techniques that permit a user to manipulate a virtual camera by controlling and constraining features in the ...
SIGGRAPH
1992
ACM
13 years 9 months ago
1992
ACM
This paper presents an object-oriented toolkit for developers of interactive 3D graphics applications. The primary goal of the toolkit is (o make it easier for programmers to crea...