Visibility preprocessing for interactive walkthroughs
Proceedings of the 18th annual conference on Computer graphics and interactive techniques
Partitioning tree image representation and generation from 3D geometric models
Proceedings of the conference on Graphics interface '92
Hierarchical Z-buffer visibility
SIGGRAPH '93 Proceedings of the 20th annual conference on Computer graphics and interactive techniques
Portals and mirrors: simple, fast evaluation of potentially visible sets
I3D '95 Proceedings of the 1995 symposium on Interactive 3D graphics
Virtual voyage: interactive navigation in the human colon
Proceedings of the 24th annual conference on Computer graphics and interactive techniques
Visibility culling using hierarchical occlusion maps
Proceedings of the 24th annual conference on Computer graphics and interactive techniques
Extending graphics hardware for occlusion queries in OpenGL
HWWS '98 Proceedings of the ACM SIGGRAPH/EUROGRAPHICS workshop on Graphics hardware
Adaptive hierarchical visibility in a tiled architecture
HWWS '99 Proceedings of the ACM SIGGRAPH/EUROGRAPHICS workshop on Graphics hardware
Occlusion culling with optimized hierarchical buffering
ACM SIGGRAPH 99 Conference abstracts and applications
Rendering on a budget: a framework for time-critical rendering
VIS '99 Proceedings of the conference on Visualization '99: celebrating ten years
Conservative volumetric visibility with occluder fusion
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
Conservative visibility preprocessing using extended projections
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
Using graphics hardware to speed up visibility queries
Journal of Graphics Tools
The Prioritized-Layered Projection Algorithm for Visible Set Estimation
IEEE Transactions on Visualization and Computer Graphics
Virtual Occluders: An Efficient Intermediate PVS Representation
Proceedings of the Eurographics Workshop on Rendering Techniques 2000
Visibility Preprocessing with Occluder Fusion for Urban Walkthroughs
Proceedings of the Eurographics Workshop on Rendering Techniques 2000
Fast Approximate Quantitative Visibility for Complex Scenes
CGI '98 Proceedings of the Computer Graphics International 1998
On visible surface generation by a priori tree structures
SIGGRAPH '80 Proceedings of the 7th annual conference on Computer graphics and interactive techniques
Parallel and out-of-core view-dependent isocontour visualization using random data distribution
VISSYM '02 Proceedings of the symposium on Data Visualisation 2002
Out-of-core sort-first parallel rendering for cluster-based tiled displays
EGPGV '02 Proceedings of the Fourth Eurographics Workshop on Parallel Graphics and Visualization
GigaWalk: interactive walkthrough of complex environments
EGRW '02 Proceedings of the 13th Eurographics workshop on Rendering
Occlusion Culling Algorithms: A Comprehensive Survey
Journal of Intelligent and Robotic Systems
Interactive visibility culling in complex environments using occlusion-switches
I3D '03 Proceedings of the 2003 symposium on Interactive 3D graphics
Out-of-core sort-first parallel rendering for cluster-based tiled displays
Parallel Computing - Parallel graphics and visualisation
Ray space factorization for from-region visibility
ACM SIGGRAPH 2003 Papers
Delay streams for graphics hardware
ACM SIGGRAPH 2003 Papers
Modeling and visualization of complex geometric environments
Geometric modeling
Visibility culling for interactive dynamic scenes
Integrated image and graphics technologies
Stylized rendering of 3D scanned real world environments
Proceedings of the 3rd international symposium on Non-photorealistic animation and rendering
dPVS: An Occlusion Culling System for Massive Dynamic Environments
IEEE Computer Graphics and Applications
Quick-VDR: Interactive View-Dependent Rendering of Massive Models
VIS '04 Proceedings of the conference on Visualization '04
VV '04 Proceedings of the 2004 IEEE Symposium on Volume Visualization and Graphics
Quick-VDR: Out-of-Core View-Dependent Rendering of Gigantic Models
IEEE Transactions on Visualization and Computer Graphics
Visibility-Based Prefetching for Interactive Out-Of-Core Rendering
PVG '03 Proceedings of the 2003 IEEE Symposium on Parallel and Large-Data Visualization and Graphics
Improving Occlusion Query Efficiency with Occupancy Maps
PVG '03 Proceedings of the 2003 IEEE Symposium on Parallel and Large-Data Visualization and Graphics
Interactive View-Dependent Rendering with Conservative Occlusion Culling in Complex Environments
Proceedings of the 14th IEEE Visualization 2003 (VIS'03)
Empty Space Skipping and Occlusion Clipping for Texture-based Volume Rendering
Proceedings of the 14th IEEE Visualization 2003 (VIS'03)
Visibility Culling Using Plenoptic Opacity Functions for Large Volume Visualization
Proceedings of the 14th IEEE Visualization 2003 (VIS'03)
Occlusion-driven scene sorting for efficient culling
AFRIGRAPH '06 Proceedings of the 4th international conference on Computer graphics, virtual reality, visualisation and interaction in Africa
TOIGP: a new hierarchical depth occlusion
Proceedings of the 2006 ACM international conference on Virtual reality continuum and its applications
Technical strategies for massive model visualization
Proceedings of the 2008 ACM symposium on Solid and physical modeling
Massive model visualization techniques: course notes
ACM SIGGRAPH 2008 classes
Exploiting temporal coherence in real-time rendering
ACM SIGGRAPH ASIA 2010 Courses
Predictive occlusion culling for interactive rendering of large complex virtual scene
VSMM'06 Proceedings of the 12th international conference on Interactive Technologies and Sociotechnical Systems
A scalable framework for distributed virtual reality using heterogeneous processors
ICAT'06 Proceedings of the 16th international conference on Advances in Artificial Reality and Tele-Existence
Near optimal hierarchical culling: performance driven use of hardware occlusion queries
EGSR'06 Proceedings of the 17th Eurographics conference on Rendering Techniques
A hardware-assisted visibility-ordering algorithm with applications to volume rendering
EGVISSYM'01 Proceedings of the 3rd Joint Eurographics - IEEE TCVG conference on Visualization
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We propose a novel conservative visibility culling technique based on the Prioritized-Layered Projection (PLP) algorithm. PLP is a time-critical rendering technique that computes, for a given viewpoint, a partially correct image by rendering only a subset of the geometric primitives, those that PLP determines to be most likely visible. Our new algorithm builds on PLP and provides an efficient way of finding the remaining visible primitives. We do this by adding a second phase to PLP which uses image-space techniques for determining the visibility status of the remaining geometry. Another contribution of our work is to show how to efficiently implement such image-space visibility queries using currently available OpenGL hardware and extensions. We report on the implementation of our techniques on several graphics architectures, analyze their complexity, and discuss a possible hardware extension that has the potential to further increase performance.