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- ground object reconstruction 表面重建
- Based on AutoCAD, the structure of the 3D object reconstruction system, the interface and implementing ways are put forward. 基于AutoCAD平台，提出了面向二维工程视图的三维重建系统的总体结构、编程接口和具体实施方案。
- This new superposing method will possess important theoretical and application value in the fields of big and long object reconstruction. 这种新的叠加重建算法在大长物体的重建中,具有重要的理论和应用价值。
- A method of the ground object target simulation of SAR(Synthetic Aperture Radar) raw signal was discussed. 分析讨论了一种合成孔径雷达成像三维地物目标模拟的方法。
- The imaging fundamental of SAR was expatiated and the raw echo signal model of complex three-dimensional ground object target was established. 阐述了复杂三维地物目标模型的建立方法,分析了回波信号的结构并且讨论了成像仿真参数。
- The simulation parameters of SAR system were given and the imaging of the complex three-dimensional ground object target was finished. 最后完成了对三维复杂地物目标的成像仿真实验,得到了较为理想的结果。
- In raster projection imaging and 3D object reconstruction,due to the shadow and the ununiformity of illumination,high quality of image segmentation cannot be achieved using traditional binarization. 在光栅投影成像三维物体表面重建中,由于阴影和光照不均匀的影响,采用传统的时域二值分割方法,难以得到高质量的分割图象。
- Three factors of image information, namely gray, texture and edge, are the basic factors which reflect the reliability of ground objects. 而图像信息理解的三要素，即灰度、纹理和边缘，是卫星图像反映地物的可信度的基本要素。
- classification of ground object characteristics 地物特征分类
- Matched terrain and ground object 地形地物匹配
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- The color signal images corrected by Rayleigh Scattering are close to true color photography in ground. , laypeople can judge usual ground objects based on color and shadow of ground objects. 经瑞利散射纠正后的色彩信号图像接近于地面真彩色摄影，非专业人员能根据地物颜色及阴影判读出常见地物。
- The ground was covered with ferns. 地面上长满了羊齿植物。
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。
- Rachel who died last week was still above ground. 雷切尔上星期去世，现在还没安葬。
- This car really comes into its own on rough ground. 这辆汽车在颠簸的路上才真正显示出它独特的性能。
- They put some wreathes on the ground. 他们把一些花环放在地上。
- The ground was ploughed and planted with corn. 地翻耕后种上了玉米。
- He takes his ground on intuition. 他的意见是凭直觉。
- An Algorithm for Discriminating Overlapped Stripes in 3D Object Reconstruction Using Phase-Shifting Raster Projection 相移法光栅投影3维物体表面重建中一种消除交叠的算法
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
