| dc.contributor | 國立政治大學資訊科學系 | en_US |
| dc.creator (作者) | 李蔡彥 | zh_TW |
| dc.creator (作者) | Li, Tsai-Yen | - |
| dc.date (日期) | 2008-08 | en_US |
| dc.date.accessioned | 27-五月-2010 16:49:38 (UTC+8) | - |
| dc.date.available | 27-五月-2010 16:49:38 (UTC+8) | - |
| dc.date.issued (上傳時間) | 27-五月-2010 16:49:38 (UTC+8) | - |
| dc.identifier.uri (URI) | http://nccur.lib.nccu.edu.tw/handle/140.119/39741 | - |
| dc.description.abstract (摘要) | Abstract. In this work, we have developed a real-time camera control module for navigation in virtual environments. With this module, the tracking motion of a third-person camera can be generated automatically to allow a user to focus on the control of an avatar. The core of this module consists of a motion planner that uses the probabilistic roadmap method and a lazy update strategy to generate the motion of the camera, possibly with necessary intercuts. A dynamic roadmap specified relative to the avatar is updated in real time within a time budget to account for occlusions in every frame of the control loop. In addition, the planner also allows a user to specify preferences on how the tracking motion is generated. We will use several examples to demonstrate the effectiveness of this real-time camera planning system. | - |
| dc.language | en-US | en_US |
| dc.language.iso | en_US | - |
| dc.relation (關聯) | Lecture Notes in Computer Science 5166, Proceedings of the 8th International Symposium on Smart Graphics | en_US |
| dc.subject (關鍵詞) | Real-Time Camera Planning;Virtual Environment | en_US |
| dc.subject (關鍵詞) | Real-Time Camera Planning; Probabilistic Roadmap; Intelligent Camera Control; Budget-based Planning | - |
| dc.title (題名) | Real-Time Camera Planning for Navigation in Virtual Environment | en_US |
| dc.type (資料類型) | conference | en |
| dc.identifier.doi (DOI) | 10.1007/978-3-540-85412-8_11 | en_US |
| dc.doi.uri (DOI) | http://dx.doi.org/10.1007/978-3-540-85412-8_11 | en_US |
