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Article: Haptic rendering based on spatial run-length encoding
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TitleHaptic rendering based on spatial run-length encoding
 
AuthorsChen, Y1
Yang, Z1
 
KeywordsCollision detection
Force model
Haptic rendering
Haptic shape modeling
Machining simulation
Run-length encoding
 
Issue Date2004
 
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/rcim
 
CitationRobotics And Computer-Integrated Manufacturing, 2004, v. 20 n. 3, p. 237-246 [How to Cite?]
DOI: http://dx.doi.org/10.1016/j.rcim.2003.09.002
 
AbstractIn this paper, an extendable volumetric representation based on run-lengths called spatial run-length encoding (S-RLE) is presented. The S-RLE representation is developed for a haptic shape modeling system that is based on simulated machining processes. In the system, shape modeling is simulated as virtual material removal processes similar to machining processes with volume-based haptic rendering. The object and the tools are represented by S-RLE. The data structure of S-RLE consists of two cross-referenced databases: one is a stack of lists in geometrical domain, recording the runs describing the space occupation of the object; the other is a table in physical domain, describing the physical properties of each element. The latter is extendable to include more diverse physical properties such as parts composed of heterogeneous materials. Algorithms for geometric operations and haptic rendering based on S-RLE are developed. The proposed S-RLE data structure has the features of efficient memory usage, quick collision detection, inherent representation for heterogeneous objects, and fast visual rendering. © 2003 Elsevier Ltd. All rights reserved.
 
ISSN0736-5845
2013 Impact Factor: 1.839
2013 SCImago Journal Rankings: 1.272
 
DOIhttp://dx.doi.org/10.1016/j.rcim.2003.09.002
 
ISI Accession Number IDWOS:000221839800007
 
ReferencesReferences in Scopus
 
DC FieldValue
dc.contributor.authorChen, Y
 
dc.contributor.authorYang, Z
 
dc.date.accessioned2010-09-06T07:18:12Z
 
dc.date.available2010-09-06T07:18:12Z
 
dc.date.issued2004
 
dc.description.abstractIn this paper, an extendable volumetric representation based on run-lengths called spatial run-length encoding (S-RLE) is presented. The S-RLE representation is developed for a haptic shape modeling system that is based on simulated machining processes. In the system, shape modeling is simulated as virtual material removal processes similar to machining processes with volume-based haptic rendering. The object and the tools are represented by S-RLE. The data structure of S-RLE consists of two cross-referenced databases: one is a stack of lists in geometrical domain, recording the runs describing the space occupation of the object; the other is a table in physical domain, describing the physical properties of each element. The latter is extendable to include more diverse physical properties such as parts composed of heterogeneous materials. Algorithms for geometric operations and haptic rendering based on S-RLE are developed. The proposed S-RLE data structure has the features of efficient memory usage, quick collision detection, inherent representation for heterogeneous objects, and fast visual rendering. © 2003 Elsevier Ltd. All rights reserved.
 
dc.description.naturelink_to_subscribed_fulltext
 
dc.identifier.citationRobotics And Computer-Integrated Manufacturing, 2004, v. 20 n. 3, p. 237-246 [How to Cite?]
DOI: http://dx.doi.org/10.1016/j.rcim.2003.09.002
 
dc.identifier.doihttp://dx.doi.org/10.1016/j.rcim.2003.09.002
 
dc.identifier.epage246
 
dc.identifier.hkuros90615
 
dc.identifier.isiWOS:000221839800007
 
dc.identifier.issn0736-5845
2013 Impact Factor: 1.839
2013 SCImago Journal Rankings: 1.272
 
dc.identifier.issue3
 
dc.identifier.openurl
 
dc.identifier.scopuseid_2-s2.0-1842853918
 
dc.identifier.spage237
 
dc.identifier.urihttp://hdl.handle.net/10722/76158
 
dc.identifier.volume20
 
dc.languageeng
 
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/rcim
 
dc.publisher.placeUnited Kingdom
 
dc.relation.ispartofRobotics and Computer-Integrated Manufacturing
 
dc.relation.referencesReferences in Scopus
 
dc.subjectCollision detection
 
dc.subjectForce model
 
dc.subjectHaptic rendering
 
dc.subjectHaptic shape modeling
 
dc.subjectMachining simulation
 
dc.subjectRun-length encoding
 
dc.titleHaptic rendering based on spatial run-length encoding
 
dc.typeArticle
 
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Author Affiliations
  1. The University of Hong Kong