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CGF
1999
81views more  CGF 1999»
15 years 5 months ago
Multi-layered impostors for accelerated rendering
This paper describes the successful combination of pre-generated and dynamically updated image-based representations to accelerate the visualization of complex virtual environment...
Xavier Décoret, François X. Sillion,...
TIP
2010
137views more  TIP 2010»
15 years 27 days ago
Adaptive Langevin Sampler for Separation of t-Distribution Modelled Astrophysical Maps
We propose to model the image differentials of astrophysical source maps by Student's t-distribution and to use them in the Bayesian source separation method as priors. We int...
Koray Kayabol, Ercan E. Kuruoglu, José Luis...
SCALESPACE
2007
Springer
16 years 8 days ago
Non-negative Sparse Modeling of Textures
This paper presents a statistical model for textures that uses a non-negative decomposition on a set of local atoms learned from an exemplar. This model is described by the varianc...
Gabriel Peyré
SI3D
1999
ACM
15 years 10 months ago
Interactive technical illustration
A rendering is an abstraction that favors, preserves, or even emphasizes some qualities while sacrificing, suppressing, or omitting other characteristics that are not the focus o...
Bruce Gooch, Peter-Pike J. Sloan, Amy Gooch, Peter...
COBUILD
1999
Springer
15 years 10 months ago
Bringing the Marks on a Whiteboard to Electronic Life
This paper discusses our implementation and experience with a camera-based whiteboard scanner. The ZombieBoard system (so called because it brings to electronic life the marks on a...
Eric Saund