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EUROGRAPHICS
2010
Eurographics
15 years 6 months ago
Shared Sampling for Real-Time Alpha Matting
Image matting aims at extracting foreground elements from an image by means of color and opacity (alpha) estimation. While a lot of progress has been made in recent years on impro...
Eduardo S. L. Gastal and Manuel M. Oliveira
EGH
2010
Springer
15 years 3 months ago
Texture compression of light maps using smooth profile functions
Light maps have long been a popular technique for visually rich real-time rendering in games. They typically contain smooth color gradients which current low bit rate texture comp...
Jim Rasmusson, Jacob Ström, Per Wennersten, M...
COMCOM
1998
83views more  COMCOM 1998»
15 years 4 months ago
System for screening objectionable images
As computers and Internet become more and more available to families, access of objectionable graphics by children is increasingly a problem that many parents are concerned about....
James Ze Wang, Jia Li, Gio Wiederhold, Oscar Firsc...
COMPUTING
1999
99views more  COMPUTING 1999»
15 years 4 months ago
A Minimal Line Property Preserving Representation of Line Images
In line image understandingaminimal lineproperty preserving(MLPP)graphoftheimagecompliments the structural information in geometric graph representations like the run graph. With ...
Mark Burge, Walter G. Kropatsch
SIGGRAPH
1995
ACM
15 years 8 months ago
An interactive tool for placing curved surfaces without interpenetration
We present a surface representation and a set of algorithms that allow interactive placement of curved parametric objects without interpenetration. Using these algorithms, a model...
John M. Snyder