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Article: Haptic rendering based on spatial run-length encoding

TitleHaptic rendering based on spatial run-length encoding
Authors
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
Citation
Robotics And Computer-Integrated Manufacturing, 2004, v. 20 n. 3, p. 237-246 How to Cite?
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.
Persistent Identifierhttp://hdl.handle.net/10722/76158
ISSN
2015 Impact Factor: 2.077
2015 SCImago Journal Rankings: 1.621
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorChen, Yen_HK
dc.contributor.authorYang, Zen_HK
dc.date.accessioned2010-09-06T07:18:12Z-
dc.date.available2010-09-06T07:18:12Z-
dc.date.issued2004en_HK
dc.identifier.citationRobotics And Computer-Integrated Manufacturing, 2004, v. 20 n. 3, p. 237-246en_HK
dc.identifier.issn0736-5845en_HK
dc.identifier.urihttp://hdl.handle.net/10722/76158-
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.en_HK
dc.languageengen_HK
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/rcimen_HK
dc.relation.ispartofRobotics and Computer-Integrated Manufacturingen_HK
dc.subjectCollision detectionen_HK
dc.subjectForce modelen_HK
dc.subjectHaptic renderingen_HK
dc.subjectHaptic shape modelingen_HK
dc.subjectMachining simulationen_HK
dc.subjectRun-length encodingen_HK
dc.titleHaptic rendering based on spatial run-length encodingen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0736-5845&volume=20&spage=237&epage=246&date=2003&atitle=Haptic+rendering+based+on+spatial+run-length+encodingen_HK
dc.identifier.emailChen, Y:yhchen@hkucc.hku.hken_HK
dc.identifier.authorityChen, Y=rp00099en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.rcim.2003.09.002en_HK
dc.identifier.scopuseid_2-s2.0-1842853918en_HK
dc.identifier.hkuros90615en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-1842853918&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume20en_HK
dc.identifier.issue3en_HK
dc.identifier.spage237en_HK
dc.identifier.epage246en_HK
dc.identifier.isiWOS:000221839800007-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridChen, Y=7601430448en_HK
dc.identifier.scopusauthoridYang, Z=7405433286en_HK

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