- Title
- Graph matching with subdivision surfaces for texture synthesis on surfaces
- Creator
- Bangay, Shaun D, Morkel, Chantelle
- Subject
- To be catalogued
- Date
- 2006
- Type
- text
- Type
- article
- Identifier
- http://hdl.handle.net/10962/433351
- Identifier
- vital:72964
- Identifier
- https://doi.org/10.1145/1108590.1108601
- Description
- Existing texture synthesis-from example strategies for polygon meshes typically make use of three components: a multi-resolution mesh hierarchy that allows the overall nature of the pattern to be reproduced before filling in detail; a matching strategy that extends the synthesized texture using the best fit from a texture sample; and a transfer mechanism that copies the selected portion of the texture sample to the target surface. We introduce novel alternatives for each of these components. Use of √2-subdivision surfaces provides the mesh hierarchy and allows fine control over the surface complexity. Adaptive subdivision is used to create an even vertex distribution over the surface. Use of the graph defined by a surface region for matching, rather than a regular texture neighbourhood, provides for flexible control over the scale of the texture and allows simultaneous matching against multiple levels of an image pyramid created from the texture sample. We use graph cuts for texture transfer, adapting this scheme to the context of surface synthesis. The resulting surface textures are realistic, tolerant of local mesh detail and are comparable to results produced by texture neighbourhood sampling approaches.
- Format
- 9 pages, pdf
- Language
- English
- Relation
- Proceedings of the 4th international conference on Computer graphics, virtual reality, visualisation and interaction in Africa, Bangay, S. and Morkel, C., 2006, January. Graph matching with subdivision surfaces for texture synthesis on surfaces. In Proceedings of the 4th international conference on Computer graphics, virtual reality, visualisation and interaction in Africa (pp. 65-74), Proceedings of the 4th international conference on Computer graphics, virtual reality, visualisation and interaction in Africa volume 2006 number 1 65 74 2006 978-1-59593-288-4
- Rights
- Publisher
- Rights
- Use of this resource is governed by the terms and conditions of the ACM Digital Library Statement (https://libraries.acm.org/digital-library/policies#anchor3)
- Hits: 102
- Visitors: 110
- Downloads: 10
Collections
Bangay, Shaun Douglas (Dr)
RU Department of Computer Science
SDG 09. Industry, Innovation and Infrastructure
| Thumbnail | File | Description | Size | Format | |||
|---|---|---|---|---|---|---|---|
| View Details | SOURCE1 | Graph matching with subdivision surfaces for texture synthesis on surfaces.pdf | 805 KB | Adobe Acrobat PDF | View Details |