摘要
基于大比例尺航空立体相对提出昆山市政府及周边建筑群的建模方案,采用VirtuoZo数字摄影测量系统提取地面要素信息,在IMAGIS三维可视化地理信息系统下进行三维模型重建和编辑,在此基础上形成由CAD、GIS、三维影像数据集成的城市三维可视化处理方法,实现对三维场景进行实时漫游,并将漫游过程录制成动画,在Premiere中完成音频视频合成制作,形成最终多媒体产品。
Based on large scale aerial photography stereo-pair, the modeling programme of Kunshan official buildings and surrounding complex is put forewords to, The ground elements information is collected using VirtuoZo digital photogrammetry system, then 3D models is reconstructed and edited in IMAGIS. On the basis, the method integrated by CAD, GIS, 3D image data of urban 3D visualization is becoming, which can realize real roaming, complete synthetic audio-video production in Premire,-time 3D scene roaming and animation recording process of and create the ultimate multimedia products.
出处
《现代测绘》
2006年第3期38-40,共3页
Modern Surveying and Mapping
关键词
三维可视化
数字摄影测量
三维建模
虚拟现实
多媒体制作
3D visualization, Digital photogrammetry, 3D modeling, Virtual reality, Multimedia production
