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| Content Provider | ACM Digital Library |
|---|---|
| Author | Hu, Shi-Min Zhou, Qian-Yi Ju, Tao |
| Abstract | We present a method for modifying the topology of a 3D model with user control. The heart of our method is a guided topology editing algorithm. Given a source model and a user-provided target shape, the algorithm modifies the source so that the resulting model is topologically consistent with the target. Our algorithm permits removing or adding various topological features (e.g., handles, cavities and islands) in a common framework and ensures that each topological change is made by minimal modification to the source model. To create the target shape, we have also designed a convenient 2D sketching interface for drawing 3D line skeletons. As demonstrated in a suite of examples, the use of sketching allows more accurate removal of topological artifacts than previous methods, and enables creative designs with specific topological goals. |
| File Format | PDF MP4 |
| ISSN | 07300301 |
| DOI | 10.1145/1275808.1276430 |
| Language | English |
| Publisher | Association for Computing Machinery (ACM) |
| Publisher Date | 2007-08-05 |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Skeleton Topology repair Sketching |
| Content Type | Audio Text |
| Resource Type | Article |
| Subject | Computer Graphics and Computer-Aided Design |
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