Guided visibility sampling

P Wonka, M Wimmer, K Zhou, S Maierhofer… - ACM Transactions on …, 2006 - dl.acm.org
… In Section 3.4, we will show how to combine the different sampling algorithms in order to
obtain guided visibility sampling, a complete hybrid random and deterministic sampling

Guided visibility sampling++

T Koch, M Wimmer - Proceedings of the ACM on Computer Graphics …, 2021 - dl.acm.org
visibility of pairs of points to calculate lighting. In this paper, an aggressive from-region visibility
technique called Guided Visibilitysampling strategies that adaptively compute sample

Adaptive global visibility sampling

J Bittner, O Mattausch, P Wonka, V Havran… - ACM Transactions on …, 2009 - dl.acm.org
… quickly reinserted by our visibility sampling strategies (if they are still visible); in particular …
Therefore, a triangle-level solution as provided by Guided Visibility Sampling is typically not …

[图书][B] Simplified guided visibility sampling for location based services

S Maierhofer, R Simon, RF Tobler - 2007 - vrvis.at
… In order to handle this situation, we took the forward sampling step of guided visibility samping
as a basis for server based visibility computation. The server maintains a database of the …

Enhanced Direct Lighting Using Visibility-Aware Light Sampling

G Noh, H Choi, B Moon - Computer Graphics International Conference, 2023 - Springer
… We present a light sampling technique that can guide such a light selection to improve direct
lighting. We estimate a spatially-varying function that approximates the contribution of each …

Visibility sampling on gpu and applications

E Eisemann, X Décoret - Computer Graphics Forum, 2007 - Wiley Online Library
… by sampling the two regions, and solving point-point visibility (… This paper reformulates
visibility sampling so that it can benefit … In guided visibility sampling [WWZ*06], ray mutations are …

[PDF][PDF] Visibility sweeps for joint-hierarchical importance sampling of direct lighting for stochastic volume rendering

T Kroes, M Eisemann, E Eisemann - Proceedings of the 41st …, 2015 - oslo.ewi.tudelft.nl
… It should be pointed out that the results will always remain unbiased, independent of the
resolution because the values are only used to guide the sampling process. To this extent, we re…

Visibility-guided simplification

E Zhang, G Turk - IEEE Visualization, 2002. VIS 2002., 2002 - ieeexplore.ieee.org
visibility measure on mesh surfaces based on the visibility … this measure with a visibility-guided
simplification algorithm. … obtain the visibility errors for the other sampling patterns by …

Visibility histograms and visibility-driven transfer functions

CD Correa, KL Ma - IEEE Transactions on Visualization and …, 2010 - ieeexplore.ieee.org
visibility to guide … the samples as we gather the visibility histograms with voxel centers. Later
on, we show that this can be achieved with a shear on the slices used to sample the visibility

Reciprocal Visibility

RJAA Nathan, S Strand, D Shutin, O Bimber - arXiv preprint arXiv …, 2024 - arxiv.org
sampling strategies, such as fixed waypoint flights. In this article, we propose to guide real-time
AOS sampling by … of RV-guided sampling over previous unguided sampling, such as [9]. …