反投影,back projection英语短句,例句大全

反投影,back projection
1)back projection反投影
1.The forward problem is solved by finite element method and the method of simple back projection is adopted to reconstruct the image.本文给出了二维计算机模拟头模型；采用有限元方法进行正问题的求解，用简单反投影算法进行了图象的重建，成像结果与实际模型相近。
2.In review of the "pseudo-lines" in direct projection image reconstructions, a new image reconstruction algorithm is proposed in the paper purporting to solve problems of ray back projections.针对直接反投影重建的伪迹现象,提出了一种新型射线反投影重建算法,该方法基于反投影数据的“求交”运算,不同于常规反投影相叠加方法,可以较好地克服图像部分伪迹,仿真结果证明了该方法的有效性。
3.It describes the finite element model of electrical capacitance tomography system for two phase flows and the numerical simulation method based on back projection algorithm.描述了两相流成象电容层析系统的有限元模型和利用反投影法进行数值模拟的方法，对典型的层流状模型重建出流体成分分布图象。

英文短句/例句

1.The reconstruction algorithms include back projection algorithm and filter back projection algorithm for inverse problem.逆问题部分实现反投影算法和滤波反投影算法。
2.Research on Filtered Backprojection Algorithms of CT Image Reconstruction;CT图像滤波反投影重建算法的研究
3.Research on Filtered Back Projection Algorithm in 3D Cone-beam CT;三维锥束CT中滤波反投影算法的研究
4.Super-Resolution Image Reconstruction with Iterative Back Projection Algorithm基于迭代反投影的超分辨率图像重建
5.Study on Numerical Implement Problem of Filtered Backprojection Algorithm滤波反投影算法的数值实现问题研究
6.Object-Space Back Project Coordinates Calculation Algorithm for ADS40 Imageries一种ADS40影像物方反投影坐标计算的快速算法
7.Research on CBP Algorithm and Implementation on Parallel DSP System;卷积反投影算法研究及在并行DSP系统上的实现
8.Image Manipulation and Analysis of the Electrical Impedance Tomography;反投影断层阻抗成像的图像处理与分析
9.Fan-Beam Convolution-backprojection Algorithm for Image Reconstruction Based on the Wavelet;基于小波的图像重建扇束卷积反投影算法
10.Research on Parallel Image Reconstruction for Industrial Computed Tomography by Convolution Back Projection with Narrow Fan-beam;工业CT窄角扇束卷积反投影并行图像重建研究
11.The Filtered Back Projection Algorithm Involving a New Scanning Mode基于一种新的扫描方式的滤波反投影算法
12.Research on Reconstruction Method of Magnetic Induction Tomography Based on Filter Back-Projection基于滤波反投影的磁感应图像重建算法研究
13.Fast Filter Back Projection Algorithm Based on Symmetric Transformation Group基于对称变换群的快速滤波反投影算法
14.Surface Texture Reconstruction for 3D Object Based on Cylindrical Back-Projection Algorithm基于柱面反投影算法的三维物体表面纹理重建
15.opaque projector不透明体投影器;投射式放映机;投影仪;反射幻灯机;反射式放映机
16.On the Effect of Antidumping Protection on the R&D Investment of Enterprises;论反倾销保护对企业R&D投入的影响
17.Review of Firm Response to the Customer Direct Complaints and its Effects;企业对顾客直接投诉的反应及其影响
18.THE CAD SYSTEM OF THE PROJECTION PLANK OF ROUND FLANK GEAR AND ANTI ROLLING CHECKING;圆弧齿轮投影板CAD系统及反滚检验

相关短句/例句

backprojection反投影
1.When using filtered backprojection algorithm in the reconstruction, the choice of CT s Kernel is very important toimaging quality.介绍X-CT滤波反投影重建算法中滤波核函数选择的简单原则,以及几种常用的滤波核函数,并对深圳安科公司ANOTOM-2000型CT重建算法中的滤波核函数进行了分析。
2.To improve its reconstruction speed,a method combining symmetry with recursion technique to reduce backprojection calculation is presented.为提高其重建速度,提出了一种利用对称性并结合递归技术的方法来减少该算法的反投影运算量。
3)back-projection['b?kpr?,d?ek??n]反投影
1.An improved back-projection algorithm for electrical impedance tomography改进的电阻抗反投影成像算法
2.In this thesis projection-address computation of reconstruction of 3D-cone beam CT has been studied, the reuse regularity of projection-address and back-projection weight has been found , a method of " 3D-cone beam CT fast reconstructioncomputation using cylinder coordination address mapping back-projection" has been realized, and the related data struct has been constructed.本文对锥束3D-CT反投影过程的计算进行了深入研究。
4)back projection反向投影
1.Back Projection Imaging I、Q Realization of Impulse Signal SAR;冲激信号SAR反向投影成像方法I、Q实现
2.Wide-band synthetic aperture sonar data processing and image reconstruction with back projection algorithm;采用反向投影算法进行宽带合成孔径声纳数据处理与图像重建
3.A recursive back projection(BP) imaging algorithm is presented.本文提出了一种冲激脉冲表层穿透雷达(Impulse Surface Penetrating Radar,简称ImpSPR)递归反向投影(Back Projection,简称BP)成像算法。
5)back projection[自]反投影
6)Filter back-projection滤波反投影
1.The simulation results demonstrate that the boundary of an object,and the boundary and density of a flaw can be distinguished obviously by filter back-projection reconstruction using ρ-filter along the cone in the scanning mode of cone incidence of X-ray source.对扁平构件的仿真结果表明:在射线源为锥束入射扫描方式下,通过分布在锥面上的ρ滤波器进行滤波反投影重建,得到的重建切片图像能够明显区分物体的边界及内部缺陷的边界和密度,空间分辨率可达到2 lp/mm,密度分辨率达到了1%,验证了该重建算法的可行性。
2.Its projection data rebin pre-processing method and filter back-projection reconstruction algorithm were deduced.为解决大尺寸构件快速ICT(Industrial Computed Tomography)成像问题,提出了一种通过检台2次偏置扩大扫描视场的ICT成像方法,并基于三代ICT投影数据存在的冗余特征,推导了它的投影数据重排预处理方法和滤波反投影(FBP,Filter Back-Projection)重建算法。
3.The fan-beam filter back-projection algorithm is analyzed,and according to the characters of this algorithm,a method to accelerate the running speed of this algorithm　is proposed.介绍了由投影重建图像的基本原理,对扇束滤波反投影重建算法进行了分析,并针对该算法的特点提出了一种提高算法求解速度的方法。