基于移动终端的增强现实地下管线可视化技术
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摘要
对移动终端基于增强现实的地下管线可视化技术进行了研究.首先使用移动端传感器和摄像头获取位置、姿态及影像信息,然后结合空间数据库中的数据对管线的虚拟位置进行计算,对三维场景进行渲染并与现实实景进行融合,实现了地下管线的动态实时可视化展示.最终开发了基于Android移动端的郑州大学地下管线增强现实系统.
The visualization technology of underground pipelines based on augmented reality of mobile terminal was studied. Mobile terminal sensor and camera were used to obtain position,attitude and image information. Then the virtual location of pipeline was calculated by the data from spatial database. The three-dimensional scene was rendered and fused with real world,and the visual display of underground pipelines was shown dynamically in real time. Finally,the underground pipeline augmented reality system of Zhengzhou University based on Android mobile terminal was developed.
The visualization technology of underground pipelines based on augmented reality of mobile terminal was studied. Mobile terminal sensor and camera were used to obtain position,attitude and image information. Then the virtual location of pipeline was calculated by the data from spatial database. The three-dimensional scene was rendered and fused with real world,and the visual display of underground pipelines was shown dynamically in real time. Finally,the underground pipeline augmented reality system of Zhengzhou University based on Android mobile terminal was developed.
引文
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[7]王巍,王志强,赵继军,等.基于移动平台的增强现实研究[J].计算机科学,2015(S2):510-519.
[8] THOMAS B H,MARNER M,SMITH R T,et al. Spatial augmented reality:a tool for 3D data visualization[C]∥IEEE VIS International Workshop on 3DVis.Paris,2015:45-50.
[9]李健,方宏远,崔雅博,等. LIDAR点云数据全自动滤波算法研究[J].郑州大学学报(工学版),2016,37(1):92-96.
[2]王本林,王新,王桂春,等.基于GIS的城市地下管线数据采集系统设计与实现[J].科技展望,2016,26(14):146-147.
[3]郝东升.移动终端地下管线透视探查系统[D].青岛:中国海洋大学,2015.
[4] ZHANG X L,HAN Y,HAO D S,et al. ARGIS-based outdoor underground pipeline information system[J]. Journal of visual communication and image representation,2016,40:779-790.
[5]刘烜,邓光林,熊忠招.移动GIS支持下的城市供水管网信息采集与管理[J].地理空间信息,2016,14(2):85-87.
[6]常勇,何宗宜.户外增强现实技术及其在地下管网三维可视化中的应用[J].测绘通报,2005(11):54-57.
[7]王巍,王志强,赵继军,等.基于移动平台的增强现实研究[J].计算机科学,2015(S2):510-519.
[8] THOMAS B H,MARNER M,SMITH R T,et al. Spatial augmented reality:a tool for 3D data visualization[C]∥IEEE VIS International Workshop on 3DVis.Paris,2015:45-50.
[9]李健,方宏远,崔雅博,等. LIDAR点云数据全自动滤波算法研究[J].郑州大学学报(工学版),2016,37(1):92-96.