Interactive Previewing for Transfer Function Specification in Volume Rendering

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dc.contributor.authorBotha, Charl P.en_US
dc.contributor.authorPost, Frits H.en_US
dc.contributor.editorD. Ebert and P. Brunet and I. Navazoen_US
dc.date.accessioned2014-01-30T06:50:39Z
dc.date.available2014-01-30T06:50:39Z
dc.date.issued2002en_US
dc.description.abstractThis paper presents a new technique for supplying meaningful visual feedback during direct volume rendering transfer function specification. The technique uses meta-data calculated during a pre-processing step to generate interactively an approximate volume rendering that is voxel-registered with a single user-selected slice. Because of the registration, this preview can easily be alpha-blended with a grey-scale image of the data that is being volume rendered. In this way, the user gets real-time visual feedback on her transfer function specification with regards to both the expected composited optical properties and the "fidelity" (how closely the rendering matches the original data) of the resulting rendering.en_US
dc.description.seriesinformationEurographics / IEEE VGTC Symposium on Visualizationen_US
dc.identifier.isbn1-58113-536-Xen_US
dc.identifier.issn1727-5296en_US
dc.identifier.urihttps://doi.org/10.2312/VisSym/VisSym02/071-076en_US
dc.publisherThe Eurographics Associationen_US
dc.titleInteractive Previewing for Transfer Function Specification in Volume Renderingen_US
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