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Hierarchical Grid Conversion

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Author
Mahdavi-Amiri, Ali
Harrison, Erika
Samavati, Faramarz
Accessioned
2016-04-01T21:56:04Z
Available
2016-04-01T21:56:04Z
Issued
2016-04-01
Subject
Refinements
Grid Conversion
Patch-based Data Structures
Transformations
Semiregular
Subdivision
Type
technical report
Metadata
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Abstract
Hierarchical grids appear in various applications in computer graphics such as subdivision and multiresolution surfaces, and terrain models. Since the different grid types perform better at different tasks, using simple conversions, we can switch between the grid types to take advantages of each grid for better supporting advanced applications. In this paper, we introduce some simple conversions between grids. To describe their usage, we define new regular and semiregular refinements. We also describe how patch-based data structures can be used for hexagonal cells and semiregular refinements.
Refereed
No
Department
Computer Science
Faculty
Science
Institution
University of Calgary
Doi
http://dx.doi.org/10.11575/PRISM/30991
Uri
http://hdl.handle.net/1880/51137
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