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- A solution to surface reconstruction from contours of cross sections with multiply connected regions based on projections 基于投影的断层间多连通物体轮廓表面重建
- reconstruction from contours 轮廓重建
- Lastly, the de-noised image is obtained by reconstruction from the processed coefficients. 由于小波变换具有良好的时域频域局部化特征,运用小波分析进行信号去噪处理是其重要应用之一。
- Normally, image reconstruction from incomplete projections is an ill-conditioned inverse problem which can not be solved by traditional FBP or ART algorithm. 从投影重建切片图像,可以看作是解一个线性方程组的问题,由于投影数目少,该方程组无唯一解。
- This algorithm has many virtues,such as less computation,fast convergence and better effect on reconstruction from zero-point-on-circularity signals. 该算法具有计算量小,收敛快,对于有零点在单位圆上的信号重构效果好等优点。
- The solution to the correspondence problem is important for reconstruction of surface from contours, especially for validity of topology of the reconstructed triangular mesh. 轮廓对应问题的解决是基于轮廓数据曲面重构的关键工作,是保证重建网格模型拓扑关系正确性的基础。
- The basic process and several typical algorithms of surface reconstruction from unorganized points are introduced first, then the procedure and research range are defined. 本文首先介绍了散乱点曲面重建的基本过程及各种方法,明确了散乱点曲面重建的步骤及研究范畴;
- Expound the importance of the gas device reconstruction from the skid road reconstruction,blocking the frame,the reconstruction of the oil pressure system and coal supply system. 从炉底滑道改造、封闭机架、油压系统、给煤系统的改造几方面,阐述了造气系统设备改造的重要性。
- Occurring in digital terrain model constructed from contours, the flat region fails to reflect the true shape of the surface, so a corrective method of flat triangles is also provided. 在基于等高线生成的三角形网格地形模型中,平坦区域不能反映地表真实形状,文中给出了平坦三角形的修正方法。
- Wang, L., Shao, X. M., and Huang, L. Temperature reconstruction from Tree-ring Width and Density of Balfour Spruce in Changdu, Eastern Tibet, China. 王丽丽;邵雪梅;黄磊.;黑龙江漠河兴安落叶松与樟子松树轮生长特性及其对气候的响应
- A retrospective review of 33 patients undergoing platysma flap for lower facial reconstruction from 1990 to 2005 in NTUH was conducted. 回顾从1990到2005年台大医院总共有33位病人接受阔颈肌肉皮瓣重建下半部颜面缺陷的手术。
- He beckoned to me from across the street. 他在马路对面向我招手致意。
- Don't buy a used car from that rogue. 别从那无赖手里买旧车。
- A new algorithm is presented in this paper for piecewise quadric B-splines curve reconstruction from scattered data in a plane. 摘要基于控制顶点扰动的思想提出了一种新的曲线重构算法,用于构造一条分段二次B样条曲线来逼近平面上的散乱数据点。
- He is sprung from noble ancestors. 他出身名门。
- He sometimes lapses from good behavior. 他有时候会行为失检。
- CT pictures have gotton multiplanar reconstruction from two dimension to three dimension for jaw bone operation in preoperation design. CT图像在颌骨手术中的应用已从单纯的提供术前设计的颌骨二维图像信息,发展到显示术区三维空间结构并获得多平面重组图像。
- The bank is a ten minutes' run from the hotel. 从旅馆到银行跑步需十分钟。
- The judge enjoined him from selling alcohol. 法官禁止他卖酒。
- The secondary follicles finish the reconstruction from August to September, and most of them enter into catagen in October. 10月份毛球细胞停止分裂,毛乳头萎缩,大量细胞程序化死亡,毛根上移,毛囊进入退行期;