High frequency geometric detail manipulation and editing for point-sampled surfaces
Yongwei Miao, Jieqing Feng, Chunxia Xiao, Qunsheng Peng
In The Visual Computer, 24(2), February 2008.
Abstract: In this paper, based on the new definition of high frequency geometric detail for point-sampled surfaces, a new approach for detail manipulation and a detail-preserving editing framework are proposed. Geometric detail scaling and enhancement can always produce fantastic effects by directly manipulating the geometric details of the underlying geometry. Detail-preserving editing is capable of preserving geometric details during the shape deformation of point-sampled model. For efficient editing, the point set of the model is first clustered by a mean shift scheme, according to its anisotropic geometric features and each cluster is abstracted as a simplification sample point (SSP). Our editing operation is implemented by manipulating the SSP first and then diffusing the deformation to all sample points on the underlying geometry. As a postprocessing step, a new up-sampling and relaxation procedure is proposed to refine the deformed model. The effectiveness of the proposed method is demonstrated by several examples.
Keyword(s): Point-sampled surfaces, Shape editing, Geometric detail, Simplification sample point, Deformation field, Mean shift
BibTeX format:
@article{Miao:2008:HFG,
  author = {Yongwei Miao and Jieqing Feng and Chunxia Xiao and Qunsheng Peng},
  title = {High frequency geometric detail manipulation and editing for point-sampled surfaces},
  journal = {The Visual Computer},
  volume = {24},
  number = {2},
  pages = {125--138},
  month = feb,
  year = {2008},
}
Search for more articles by Yongwei Miao.
Search for more articles by Jieqing Feng.
Search for more articles by Chunxia Xiao.
Search for more articles by Qunsheng Peng.

Return to the search page.


graphbib: Powered by "bibsql" and "SQLite3."