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CDC
2009
IEEE
136views Control Systems» more  CDC 2009»
13 years 9 months ago
Verification of K-step opacity and analysis of its complexity
In this paper, we analyze the verification of K-step opacity in discrete event systems that are modeled as (possibly non-deterministic) finite automata with partial observation on ...
Anooshiravan Saboori, Christoforos N. Hadjicostis
IV
1999
IEEE
151views Visualization» more  IV 1999»
13 years 9 months ago
Occlusion Culling Using Minimum Occluder Set and Opacity Map
The aim of occlusion culling is to cull away a significant amount of invisible primitives at different viewpoints. We present two algorithms to improve occlusion culling for a hig...
Poon Chun Ho, Wenping Wang
SI3D
2010
ACM
13 years 11 months ago
Fourier opacity mapping
Jon Jansen, Louis Bavoil
CVPR
2010
IEEE
13 years 8 months ago
Ray Markov Random Fields for Image-Based 3D Modeling: Model and Efficient Inference
In this paper, we present an approach to multi-view image-based 3D reconstruction by statistically inversing the ray-tracing based image generation process. The proposed algorithm...
Shubao Liu, David Cooper
CDC
2008
IEEE
180views Control Systems» more  CDC 2008»
13 years 11 months ago
Opacity-enforcing supervisory strategies for secure discrete event systems
— Initial-state opacity emerges as a key property in numerous security applications of discrete event systems including key-stream generators for cryptographic protocols. Speciï¬...
Anooshiravan Saboori, Christoforos N. Hadjicostis