| A robust and rapid algorithm for generating and transmitting multi-resolution three-dimensional models |
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| 作者姓名： | YANG Bisheng LI Qingquan GONG Jianya |
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| 作者单位： | State Key Laboratory of Information Engineering in Surveying, Mappingand Remote Sensing, Wuhan University, Wuhan 430079, China |
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| 基金项目： | Comments from the anonymous reviewers and editor are appreciated. This work was supported by the National Natural Science Foundation of China （Grant Nos. 404111051 and 40571134）. |
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| 摘 要： | Recent advances in 3D spatial data capture, such as high resolution satellite images and laser scanning, as well as corresponding data processing and modeling technologies have led to the generation of large amounts of datasets on terrains, buildings, roa…
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| 关 键 词： | 网络传输 三维模型 遗传算法 可视化 |
| 收稿时间： | 2005-11-10 |
| 修稿时间： | 2005-11-102006-01-11 |
A robust and rapid algorithm for generating and transmitting multi-resolution three-dimensional models |
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| YANG Bisheng LI Qingquan GONG Jianya.A robust and rapid algorithm for generating and transmitting multi-resolution three-dimensional models[J].Chinese Science Bulletin,2006,51(8):987-993. |
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| Authors: | Bisheng Yang Qingquan Li Jianya Gong |
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| Institution: | (1) State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan, 430079, China |
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| Abstract: | Recent advances in 3D spatial data capture, such as high resolution satellite images and laser scanning as well as corresponding
data processing and modeling technologies, have led to the generation of large amounts of datasets on terrains, buildings,
roads and other features. The rapid transmission and visualization of 3D models has become a ‘bottleneck’ of internet-based
applications. This paper proposes a robust algorithm to generate multi-resolution models for rapid visualization and network
transmission of 3D models. Experiments were undertaken to evaluate the performance of the proposed algorithm. Experimental
results demonstrate that the proposed algorithm achieves good performance in terms of running speed, accuracy, encoding of
multi-resolution models, and network transmission. |
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| Keywords: | multi-resolution models network transmission visuali- zation multi-resolution algorithms |
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