| 战场环境可视化中多源遥感影像数据处理 |
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| 引用本文： | 廖云,余旭初,杨国鹏. 战场环境可视化中多源遥感影像数据处理[J]. 测绘学院学报, 2006, 0(1) |
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| 作者姓名： | 廖云 余旭初 杨国鹏 |
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| 作者单位： | 信息工程大学测绘学院 河南郑州450052 |
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| 摘 要： | 介绍了将多源遥感影像数据应用于战场环境可视化之前的主要预处理方法,如影像金字塔生成、纹理数据结构准备、纹理快速调用等。该过程中所用到的小波变换、四叉树数据结构与细节层次算法等关键技术,能够有效地提高战场建模的真实感和效率。
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| 关 键 词： | 战场环境可视化 影像金字塔 小波变换 四叉树 LOD 视点相关 |
The Processing Methods on Multi-Sensors RS Image Data for Virtual Battle Space Visualization |
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| LIAO Yun,YU Xu-chu,YANG Guo-peng. The Processing Methods on Multi-Sensors RS Image Data for Virtual Battle Space Visualization[J]. Journal of Institute of Surveying and Mapping, 2006, 0(1) |
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| Authors: | LIAO Yun YU Xu-chu YANG Guo-peng |
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| Abstract: | This paper mainly introduces some key pre-processing methods on multi-sensors remote sensing image data for virtual battle space visualization,such as creating pyramid image structure,preparing the data of texture and fast loading the texture.Texture factor will uniformly integrate with terrain character and 3D rendering speech will be improved due to the pivotal technology used in the process like wavelet-transform,quadtrees data structure and LOD algorithmwavelet-transform,quadtrees data structure and LOD algorithm. |
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| Keywords: | virtual battle space visualization pyramid-image wavelet transform quadtrees LOD viewpoint dependant |
| 本文献已被 CNKI 等数据库收录！ |
