摘要
利用小型多旋翼无人机搭载单镜头微单相机,从低空快速获取地物的三维信息,来满足城市快速发展对数据获取的需求,并提出一种新的纠正方法对优选的纹理进行纠正,重新赋予像点灰度值。实验结果表明,经过纠正后的纹理图像能够用来对三维模型进行构建。
Using small UAV rotorcraft carry micro single lens camera, from low -level features of 3D information quickly, to meet the needs of urban rapid development of data acquisition, and designed a set of complete scheme for the analysis and verification. Put forward a new method for correcting the optimization of the texture to correct, gift afresh as point grey value, the experimental results show that after correcting the texture image can be used to carry out the construction of a 3D model.
出处
《测绘与空间地理信息》
2017年第5期130-132,136,共4页
Geomatics & Spatial Information Technology
关键词
倾斜摄影测量
纹理纠正
纹理提取
建模
oblique photogrammetry
texture rectification
camera calibration
modeling