Visibility-Weighted Saliency for Volume Visualization

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dc.contributor.authorLuo, Shengzhouen_US
dc.contributor.authorDingliana, Johnen_US
dc.contributor.editorRita Borgo and Cagatay Turkayen_US
dc.date.accessioned2015-09-16T05:08:54Z
dc.date.available2015-09-16T05:08:54Z
dc.date.issued2015en_US
dc.description.abstractVolume visualization has been widely used to depict complicated 3D structures in volume data sets. However, obtaining clear visualization of the features of interest in a volume is still a major challenge. The clarity of features depends on the transfer function, the viewpoint and the spatial distribution of features in the volume data set. In this paper, we propose visibility-weighted saliency as a measure of visual saliency of features in volume rendered images, in order to assist users in choosing suitable viewpoints and designing effective transfer functions to visualize the features of interest. Visibility-weighted saliency is based on a computational measure of perceptual importance of voxels and the visibility of features in volume rendered images. The effectiveness of this scheme is demonstrated by test results on two volume data sets.en_US
dc.description.sectionheadersVisualisation Techniquesen_US
dc.description.seriesinformationComputer Graphics and Visual Computing (CGVC)en_US
dc.identifier.doi10.2312/cgvc.20151243en_US
dc.identifier.isbn978-3-905674-94-1en_US
dc.identifier.pages55-61en_US
dc.identifier.urihttps://doi.org/10.2312/cgvc.20151243en_US
dc.publisherThe Eurographics Associationen_US
dc.subjectI.6.9 [Simulationen_US
dc.subjectModelingen_US
dc.subjectVisualization]en_US
dc.subjectVisualizationen_US
dc.subjectVolume visualizationen_US
dc.titleVisibility-Weighted Saliency for Volume Visualizationen_US
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