Dynamic Visibility in an Implicit Framework
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Summary
An efficient generic multiscale level set method is developed to generate the visible and invisible regions in space and study the dynamics of shadow boundaries on the surfaces of the obstacles using special level set techniques when the vantage point moves with a given trajectory.
- Type
- article
- Published
- 2007-01-01
- Cited by
- 9
- References
- 27
- OpenAlex
- https://openalex.org/W51597233
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:18390624
Keywords
Set (abstract data type), Computer science, Computer graphics (images), Artificial intelligence, Graphics
References
- High-order essentially nonsocillatory schemes for Hamilton-Jacobi equations
- Level Set Methods and Fast Marching Methods: Evolving Interfaces in Computational Geometry, Fluid Mechanics, Computer Vision, and Materials Science (2nd edition)
- Implementing continuous-scale morphology via curve evolution
- Reconstruction and representation of 3D objects with radial basis functions
- Motion of curves in three spatial dimensions using a level set approach
- Fronts propagating with curvature-dependent speed: algorithms based on Hamilton-Jacobi formulations
- Level set methods: an overview and some recent results
- Fast computation of weighted distance functions and geodesics on implicit hyper-surfaces: 730
- Ray Shooting Amidst Convex Polygons in 2D
- Real-time occlusion culling for models with large occluders
- The visual motion of curves and surfaces
- Axioms and fundamental equations of image processing
- Geometric Optics in a Phase-Space-Based Level Set and Eulerian Framework
- Motion of Curves Constrained on Surfaces Using a Level-Set Approach
- Ray Shooting amidst Convex Polyhedra and Polyhedral Terrains in Three Dimensions
- Regular Article: A PDE-Based Fast Local Level Set Method
- Efficient algorithms for globally optimal trajectories
- Conservative visibility preprocessing using extended projections
- Stereoscopic shading: integrating multi-frame shape cues in a variational framework
- An overview of level set methods for etching, deposition, and lithography development
Cited by
- A variational approach for viewpoint-based visibility maximization
- Visibility Optimization Using Variational Approaches
- Tangential Distance Fields for Mesh Silhouette Problems
- Efficient level set methods for constructing wavefronts in three spatial dimensions
- Visibility of Multiple Cameras in a Scene with Unknown Geometry
- State-Based Visibility for 3D Reconstruction from Multiple Views
- A Level Set Framework for Visibility Related Variational Problems
- Surface Reconstruction from Images Using a Variational Formulation
- A VARIATIONAL APPROACH FOR
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