SIGGRAPH
13 years 10 months ago
1994 ACM 
The fast identification of shadow regions due to area light sources is necessary for realistic rendering and for discontinuity meshing for global illumination. A new shadow-determ...
DCC
13 years 10 months ago
1994 IEEE 
abstract Dzung T. Hoang Philip M. Longy Je rey Scott Vitterz Department of Computer Science Duke University Box 90129 Durham, NC 27708 0129 We compare methods for choosing motion ...
SIGGRAPH
13 years 10 months ago
1994 ACM 
We present a general method for automatic reconstruction of accurate, concise, piecewise smooth surface models from scattered range data. The method can be used in a variety of ap...
SIGGRAPH
13 years 10 months ago
1994 ACM
In this paper we discuss the efficient and accurate incorporation of texture maps into a hierarchical Galerkin radiosity algorithm. This extension of the standard algorithm allows...
SIGGRAPH
13 years 10 months ago
1994 ACM 
We describe a data visualization system based on spreadsheets. Cells in our spreadsheet contain graphical objects such as images, volumes, or movies. Cells may also contain widget...
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Computer Graphics