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Conference Paper: Multiscale vector volumes

TitleMultiscale vector volumes
Authors
KeywordsMultiscale Representations
Volumetric Modeling
Issue Date2011
Citation
ACM SIGGRAPH Asia 2011, Hong Kong, China, 12-15 December 2011. In ACM Transactions on Graphics, 2011, v. 30 n. 6, article no. 167 How to Cite?
AbstractWe introduce multiscale vector volumes, a compact vector representation for volumetric objects with complex internal structures spanning a wide range of scales. With our representation, an object is decomposed into components and each component is modeled as an SDF tree, a novel data structure that uses multiple signed distance functions (SDFs) to further decompose the volumetric component into regions. Multiple signed distance functions collectively can represent non-manifold surfaces and deliver a powerful vector representation for complex volumetric features. We use multiscale embedding to combine object components at different scales into one complex volumetric object. As a result, regions with dramatically different scales and complexities can co-exist in an object. To facilitate volumetric object authoring and editing, we have also developed a scripting language and a GUI prototype. With the help of a recursively defined spatial indexing structure, our vector representation supports fast random access, and arbitrary cross sections of complex volumetric objects can be visualized in real time. © 2011 ACM.
Persistent Identifierhttp://hdl.handle.net/10722/152482
ISSN
2015 Impact Factor: 4.218
2015 SCImago Journal Rankings: 2.552
ISI Accession Number ID
Funding AgencyGrant Number
NSFIIS 09-14631
University of Hong Kong
NSFC60825201
973 program of China2009CB320801
Funding Information:

We would like to thank all the reviewers for their valuable feedbacks. Yugang Liu provided the brain model in Figure 10(d). Yizhou Yu was partially supported by NSF (IIS 09-14631) and The University of Hong Kong. Kun Zhou was partially supported by NSFC (No. 60825201) and the 973 program of China (No. 2009CB320801).

References

 

DC FieldValueLanguage
dc.contributor.authorWang, Len_US
dc.contributor.authorYu, Yen_US
dc.contributor.authorZhou, Ken_US
dc.contributor.authorGuo, Ben_US
dc.date.accessioned2012-06-26T06:39:32Z-
dc.date.available2012-06-26T06:39:32Z-
dc.date.issued2011en_US
dc.identifier.citationACM SIGGRAPH Asia 2011, Hong Kong, China, 12-15 December 2011. In ACM Transactions on Graphics, 2011, v. 30 n. 6, article no. 167en_US
dc.identifier.issn0730-0301en_US
dc.identifier.urihttp://hdl.handle.net/10722/152482-
dc.description.abstractWe introduce multiscale vector volumes, a compact vector representation for volumetric objects with complex internal structures spanning a wide range of scales. With our representation, an object is decomposed into components and each component is modeled as an SDF tree, a novel data structure that uses multiple signed distance functions (SDFs) to further decompose the volumetric component into regions. Multiple signed distance functions collectively can represent non-manifold surfaces and deliver a powerful vector representation for complex volumetric features. We use multiscale embedding to combine object components at different scales into one complex volumetric object. As a result, regions with dramatically different scales and complexities can co-exist in an object. To facilitate volumetric object authoring and editing, we have also developed a scripting language and a GUI prototype. With the help of a recursively defined spatial indexing structure, our vector representation supports fast random access, and arbitrary cross sections of complex volumetric objects can be visualized in real time. © 2011 ACM.en_US
dc.languageengen_US
dc.relation.ispartofACM Transactions on Graphicsen_US
dc.rights©ACM, 2011. This is the author's version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. The definitive version was published in ACM Transactions on Graphics, 2011, v. 30 n. 6, article no. 167. http://doi.acm.org/10.1145/2024156.2024201-
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectMultiscale Representationsen_US
dc.subjectVolumetric Modelingen_US
dc.titleMultiscale vector volumesen_US
dc.typeConference_Paperen_US
dc.identifier.emailYu, Y:yzyu@cs.hku.hken_US
dc.identifier.authorityYu, Y=rp01415en_US
dc.description.naturepostprinten_US
dc.identifier.doi10.1145/2024156.2024201en_US
dc.identifier.scopuseid_2-s2.0-82455171631en_US
dc.identifier.hkuros200755-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-82455171631&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume30en_US
dc.identifier.issue6en_US
dc.identifier.isiWOS:000297681100045-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridWang, L=35207052300en_US
dc.identifier.scopusauthoridYu, Y=8554163500en_US
dc.identifier.scopusauthoridZhou, K=7202915241en_US
dc.identifier.scopusauthoridGuo, B=35248116900en_US
dc.customcontrol.immutablesml 151014 - merged-

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