標題: | Hierarchical feature-based volume morphing |
作者: | Ke, HR Tsai, YP Shih, ZC 資訊工程學系 Department of Computer Science |
關鍵字: | feature-based volume morphing;feature-element hierarchy;cylinder fields;distance field interpolation (DFI);volume animation |
公開日期: | 1-一月-2002 |
摘要: | Morphing techniques have been applied to many fields to create astounding visual effects. In this paper, we present a hierarchical feature-based volume morphing-algorithm, which leverages the idea of feature-element hierarchy to significantly improve morphing effects. A new type of feature element, the cylinder field, is also given to facilitate the task of feature specification and correspondence. Additionally, with a slight modification, the proposed algorithm can be applied to volume animation. |
URI: | http://hdl.handle.net/11536/29173 |
ISSN: | 1016-2364 |
期刊: | JOURNAL OF INFORMATION SCIENCE AND ENGINEERING |
Volume: | 18 |
Issue: | 1 |
起始頁: | 85 |
結束頁: | 106 |
顯示於類別: | 期刊論文 |