Improved Cubemap model for 3D navigation in geo-virtual reality
文献类型：期刊论文
| 作者 | Duan, Qishen1; Gong, Jianhua1; Li, Wenhang1; Shen, Shen1; Li, Rong1 |
| 刊名 | INTERNATIONAL JOURNAL OF DIGITAL EARTH
 |
| 出版日期 | 2015 |
| 卷号 | 8期号:11页码:4973-4992 |
| 关键词 | virtual reality navigation Digital Earth virtual geographic environment |
| 通讯作者 | Li, WH (reprint author), Chinese Acad Sci, Inst Remote Sensing & Digital Earth, State Key Lab Remote Sensing Sci, Beijing, Peoples R China. |
| 英文摘要 | Due to advances in rendering techniques and hardware capability, stereoscopic 3D (s3D) visualization is becoming increasingly common in daily life. However, this does not change the fact that stereo effects and visual comfort depend greatly on how the related parameters are controlled during the production of the s3D images. In geo-virtual reality systems, which are important browsers for Digital Earth, the maintenance of these parameters is deeply related to the navigation process. Therefore, the navigation method in such systems requires special care. This paper presents a new flying method based on a Cubemap structure. The method defines a Vehicle model and modifies the original Cubemap structure by adding a front view camera during the navigation; it allows the users to fly through a virtual geographic environment with automatic speed control, smooth collision resolution, and dynamic adjustment of the s3D-related parameters. A user test was conducted to compare this new method with the original method based on the Cubemap structure. The results show that the new method performs better than the former one for it provides a convenient interaction experience with improved stereoscopic effect, and diminishes visual discomfort. |
| 研究领域[WOS] | Geography, Physical ; Remote Sensing |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000361980500002 |
| 源URL | [http://ir.ceode.ac.cn/handle/183411/38063]  |
| 专题 | 遥感与数字地球研究所_SCI/EI期刊论文_期刊论文 |
| 作者单位 | 1.[Duan, Qishen 2.Gong, Jianhua 3.Li, Wenhang 4.Shen, Shen 5.Li, Rong] Chinese Acad Sci, Inst Remote Sensing & Digital Earth, State Key Lab Remote Sensing Sci, Beijing, Peoples R China 6.[Gong, Jianhua 7.Li, Wenhang 8.Shen, Shen] Zhejiang & CAS Applicat Ctr Geoinformat, Hangzhou, Zhejiang, Peoples R China |
| 推荐引用方式 GB/T 7714 | Duan, Qishen,Gong, Jianhua,Li, Wenhang,et al. Improved Cubemap model for 3D navigation in geo-virtual reality[J]. INTERNATIONAL JOURNAL OF DIGITAL EARTH,2015,8(11):4973-4992. |
| APA | Duan, Qishen,Gong, Jianhua,Li, Wenhang,Shen, Shen,&Li, Rong.(2015).Improved Cubemap model for 3D navigation in geo-virtual reality.INTERNATIONAL JOURNAL OF DIGITAL EARTH,8(11),4973-4992. |
| MLA | Duan, Qishen,et al."Improved Cubemap model for 3D navigation in geo-virtual reality".INTERNATIONAL JOURNAL OF DIGITAL EARTH 8.11(2015):4973-4992. |
入库方式： OAI收割
来源：遥感与数字地球研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。