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http://bura.brunel.ac.uk/handle/2438/2339
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DC Field | Value | Language |
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dc.contributor.author | Ku, DC | - |
dc.contributor.author | Qin, SF | - |
dc.contributor.author | Wright, DK | - |
dc.coverage.spatial | 8 | en |
dc.date.accessioned | 2008-06-02T15:06:00Z | - |
dc.date.available | 2008-06-02T15:06:00Z | - |
dc.date.issued | 2006 | - |
dc.identifier.citation | Proceedings of WSCG’2006, the 14th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, Plzen, Czech Republic. January 30-February 3, 2006. pp. 263-270 | en |
dc.identifier.isbn | 80-86943-03-8 | - |
dc.identifier.uri | http://bura.brunel.ac.uk/handle/2438/2339 | - |
dc.description.abstract | This paper presents a novel method for interpreting overtracing freehand sketch. The overtracing strokes are interpreted as sketch content and are used to generate 2D geometric primitives. The approach consists of four stages: stroke classification, strokes grouping and fitting, 2D tidy-up with endpoint clustering and parallelism correction, and in-context interpretation. Strokes are first classified into lines and curves by a linearity test. It is followed by an innovative strokes grouping process that handles lines and curves separately. The grouped strokes are fitted with 2D geometry and further tidied-up with endpoint clustering and parallelism correction. Finally, the in-context interpretation is applied to detect incorrect stroke interpretation based on geometry constraints and to suggest a most plausible correction based on the overall sketch context. The interpretation ensures sketched strokes to be interpreted into meaningful output. The interface overcomes the limitation where only a single line drawing can be sketched out as in most existing sketching programs, meanwhile is more intuitive to the user. | en |
dc.format.extent | 280621 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | en | - |
dc.publisher | University of West Bohemia | en |
dc.source.uri | http://wscg.zcu.cz | - |
dc.subject | Freehand sketching | en |
dc.subject | Multistroke sketching | en |
dc.subject | Calligraphic interface | en |
dc.subject | Design | en |
dc.title | Interpretation of overtracing freehand sketching for geometric shapes | en |
dc.type | Conference Paper | en |
Appears in Collections: | Design Publications Brunel Design School Research Papers |
Files in This Item:
File | Description | Size | Format | |
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Interpretation of Overtracing Freehand Sketching for.pdf | 274.04 kB | Adobe PDF | View/Open |
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