... three-dimensional network 三维网络 three-dimensional orientation 三维定向 three-dimensional perspective 三维透视图 ...
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According to the practical engineering requirement on three-dimensional orientation, some methods about three-dimensional reconstruction of image are studied in this paper based on theories of computer vision, digital image processing and digital photogrammetry.
本文根据航空影像的三维目标定位的工程实际需求，主要以计算机视觉原理以及数字图像处理理论和数字摄影测量学理论为基础，对影像的三维重建中的相关方法进行了研究。
参考来源 - 航空影像的三维目标重建相关方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Probability estimate of hitting a group of three-dimensional targets of random orientation using a rectangular drill network is deliberated.
本文讨论了使用矩形钻探网打中随机定位的一组三维目标的概率估计。
It is found that the waveguide layer contains uniformly distributed three dimensional strains and the variation of lattice constants in the waveguide depends closely on the waveguide orientation.
结果表明，波导层内含有均匀分布的三维应变场，晶格常数的变化随着波导取向的不同而呈现各向异性特点。
The method is based on real 3d wavelet transform, and implements a three dimensional extension of SPIHT in still image coding by defining a new spatial-temporal orientation tree structure.
该方法建立在真三维小波分解基础上，通过定义一种新的时空方向树结构，实现了静止图像SPIHT算法的三维扩展。
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