Tomosynthesis is introduced and a fast reconstruction method with limited angle is proposed.
介绍了层析X射线摄影合成 (tomosynthesis)的方法及原理 ,通过对tomosynthesis中各断层像和投影像间的关系方程组的分析 ,提出了基于tomosynthesis的快速重建方法 ,并且利用POCS方法加以约束 ,得到在有限角投影下的快速重建图像 。
In this paper,the methods and algorithms for image reconstruction from limited-angle are discussed.
本文主要介绍了处理有限角度CT图像重建的思路和方法。
In this paper,a modified Tikhonov regularization CT image reconstruction algorithm from limited-angle was proposed.
本文提出了一种基于改进正则化方法的有限角度CT图像重建算法。
A position servo sysetm operation principle of REPM dualredundancy limited angle torque motor is introduced.
:介绍了稀土永磁双余度有限转角力矩电动机 ( LATM)位置伺服系统工作原理 ,就其系统中电气定位、转速与角位移测量、速度位置双闭环及双余度控制等进行了研究 ,文中给出了有关实现电路 ,并对系统仿真及实验结果进行了分
A design and fabricating method was presented to meet the measurement requirement of LABLTM(limited-angle brushless torque motor),and this kind of measurement method carried on precise measurement based on differential spiral inductive transducer,finally carried on the experimental confirmation.
角位移特性是有限转角力矩电动机的主要特性之一,传统的测量方法很难准确有效的进行测量,针对当前角位移测量方法的不足,提出了基于差动螺管式电感位移传感器的高精度测量方法,最后进行了实验验证。
A new type of limited-angle brushless DC motor with sector stator and rotor was presented,which could obviously reduce its size and weight.
介绍了一种新型结构的有限转角无刷直流力矩电动机,定、转子采用扇形结构,可有效降低电机的体积、重量。
A new algorithm of the image reconstruction on limited view CT using continuous HNN was presented.
本文采用连续型Hopfield神经冈络(HNN)模型应用于有限角CT图像重建,该重建算法将两种优化准则转化为模型的能量系数求取图像重建的最优解,通过数值模拟,考察了该重建算法和抗噪性能,均得到了良好的结果。
Image Reconstruction from Limited-Range Projections Based on Zernike Moment
基于Zernike矩的有限角度CT重建方法
LIMITED ANGLE DIFFRACTION TOMOGRAPHY FOR OBJECTS WITH PLANAR STRUCTURE
具有平面结构物体的有限角衍射断层成象
Functions of angles in all quadrants in terms of those in quadrant I.
用象限I中的角来表示所有象限中的角的函数.
You do not have sufficient permissions to fix the roles configuration. You need at leat the 'Configure Roles' right in this web.
您没有权限修改角色配置。您至少必须有此站点上的“配置角色”权限。
Extension and Constraint of Liability Limited:In the Perspective of Extension of Liability Limited to Small and Medium-sized Enterprises
有限责任的扩张与限制——以有限责任向中小企业的扩张为视角
On Raising the Ceiling of Limited Imprisonment from the Scope of the Death Penalty Restriction
死刑限制视角下的有期徒刑上限提高论
Controlling of Dual-redundancy Limited Angle Torque Motor
双余度有限转角力矩电动机控制技术
Vextex Corrections and one σ Exchange Potential at Finite Temperature
顶角修正和有限温度下的单σ交换势
Optimized Pass Design System of Angle Steel and Finite Element Simulation;
角钢孔型优化设计系统及有限元模拟
Finite Element Simulation and Application of Equal Channel Angular Extrusion;
等通道转角挤压的有限元模拟及应用
Space Finite Analysis of Sector Lock Gate Structure;
船闸三角闸门结构的空间有限元分析
Demonstration of Civil Legal Interest: From the Angel of Limited Reasoning;
民事法益的证成——以有限理性为视角
The Analysis of Cornea Refractive Surgery Based on the Finite Element Method
基于有限元方法的角膜屈光手术分析
Study dynamics simulation of single cutter of PDC working by Finite Element Method
PDC钻头单齿工作角度有限元仿真研究
Model establishment and finite element planning for suturing manipulation in corneal surgery
角膜缝合操作建模及有限元仿真规划
Iterative Optimization of Triangle Meshing for FEM Analysis
面向有限元分析的三角网格迭代优化
FEM Simulation of Q460 No.20 Angle Beam Straightening Procedure on Nine Roll Straightener
Q46020号角钢9辊矫直过程有限元仿真
Finite element analysis of equal channel angular pressing of 6062 Al alloy
6062铝合金等径角挤压有限元模拟