Virtual modelling of solid objects with constraint-based manipulations
This paper presents an intuitive approach to precise solid modellingin virtual reality environments. A hierarchically structured modelis established to handle the tasks of object definition, objectcreation, and object rendering with an integrated data structure.Constraints are organized at different...
| Main Authors: | , , , |
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| Format: | Journal Article |
| Published: |
ACTA Press
2006
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/29795 |
| _version_ | 1848752902044123136 |
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| author | Zhong, Yongmin Yuan, X. Ma, W. Shirinzadeh, B. |
| author_facet | Zhong, Yongmin Yuan, X. Ma, W. Shirinzadeh, B. |
| author_sort | Zhong, Yongmin |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | This paper presents an intuitive approach to precise solid modellingin virtual reality environments. A hierarchically structured modelis established to handle the tasks of object definition, objectcreation, and object rendering with an integrated data structure.Constraints are organized at different levels on different objectsand are embedded in the data structure. A constraint reasoningengine is developed to automatically determine allowable motions forprecise manipulation of virtual objects with online assistance fromconstraints. Examples are presented to demonstrate the advantageof precise solid modelling through constraint-based manipulations invirtual environments. |
| first_indexed | 2025-11-14T08:16:00Z |
| format | Journal Article |
| id | curtin-20.500.11937-29795 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T08:16:00Z |
| publishDate | 2006 |
| publisher | ACTA Press |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-297952017-09-13T15:27:37Z Virtual modelling of solid objects with constraint-based manipulations Zhong, Yongmin Yuan, X. Ma, W. Shirinzadeh, B. solid modelling Virtual reality constraintbased - manipulations model representation constraint reasoning constraint recognition This paper presents an intuitive approach to precise solid modellingin virtual reality environments. A hierarchically structured modelis established to handle the tasks of object definition, objectcreation, and object rendering with an integrated data structure.Constraints are organized at different levels on different objectsand are embedded in the data structure. A constraint reasoningengine is developed to automatically determine allowable motions forprecise manipulation of virtual objects with online assistance fromconstraints. Examples are presented to demonstrate the advantageof precise solid modelling through constraint-based manipulations invirtual environments. 2006 Journal Article http://hdl.handle.net/20.500.11937/29795 10.2316/Journal.205.2006.3.205-4337 ACTA Press restricted |
| spellingShingle | solid modelling Virtual reality constraintbased - manipulations model representation constraint reasoning constraint recognition Zhong, Yongmin Yuan, X. Ma, W. Shirinzadeh, B. Virtual modelling of solid objects with constraint-based manipulations |
| title | Virtual modelling of solid objects with constraint-based manipulations |
| title_full | Virtual modelling of solid objects with constraint-based manipulations |
| title_fullStr | Virtual modelling of solid objects with constraint-based manipulations |
| title_full_unstemmed | Virtual modelling of solid objects with constraint-based manipulations |
| title_short | Virtual modelling of solid objects with constraint-based manipulations |
| title_sort | virtual modelling of solid objects with constraint-based manipulations |
| topic | solid modelling Virtual reality constraintbased - manipulations model representation constraint reasoning constraint recognition |
| url | http://hdl.handle.net/20.500.11937/29795 |