改进基于投影密度的计算，进行地形、地物分离，并提取其特征信息，得到基本的三维激光模型。
Based on the computing of projection density, it separates the terrain and the objects, extracts the feature information, and gains the basic 3d laser model.
该算法首先通过对边缘密度图进行投影分析进行自顶向下的粗定位，然后在此基础上利用垂直边缘的连接强度进行自底向上的精确定位。
The algorithm first makes a top-down coarse location using the projection analysis of the edge density graph and then makes a bottom-up precise location based on the vertical edge linkage intensity.
提出了一种新的投影云纹偏转法用于实时显示和定量测量位相物体的全场密度和温度。
This paper presents a novel method based on projection moire deflectometry for the visualization and quantitative evaluation of full-field density and temperature variations in phase object.
在本文中我们利用投影算符技巧通过刘维方程推导了系统约化密度主方程，这种方法特别适合于赝非马尔可夫的库场情况。
The master equations of a reduced system density operator , by means of the Liouville equation and the projection operators techniques have been derived.
目的：探讨螺旋CT多平面重建(MPR)、表面遮盖法重建(SSD)和最大密度投影(MIP)重建在骨关节外伤中的临床应用价值。
Objective: To assess the clinical value of multiplanar reconstruction (MPR), surface shaded display (SSD) and maximum intensity projection (MIP) with spiral ct in trauma of bone and joint.
重建应用多平面重建（MPR），最大密度投影（M IP）及容积显示技术（VRT）。
Reconstruction methods were multiple planar reconstruction(MPR), maximum intensity projection(MIP) and volume rendering technique(VRT).
然后用快速自旋回波重T2 WI加权序列扫描，图像经最大密度投影法重建。
Then fast spiral echo sequence was used to get weighted T2WI images and the images were reconstructed with MIP(maximum intensity projection).
论述了由单幅X射线投影进行轴对称物体密度重建的正则化方法。
The regularization method for density reconstruction of axially symmetric objects using a single Xray projection is described.
由两位放射医师分别在工作站上行常规与减影的容积再现（VR），最大密度投影（MIP）和多平面重组（MPR）方法分析颅内血管。
Volume rendering (VR), maximum intensity projection (MIP) and multiplanar reformation (MPR) were used to analyze intracranial vessels on the graphics workstation by two radiologists.
石红等研究指出。常规方法中纤维投影法。密度法。溶解法等方法不适合定性鉴别竹原纤维和亚麻纤维。
Of red stone that conventional methods of fiber projection method, the density method, solution method and other methods are not suitable for qualitative identification of bamboo fiber and flax fiber.
分别给出了理想表面和驰豫表面的投影带结构和波矢分辨的层态密度，并进行了较详细的讨论。
We have obtained surface projected band structure and wave vector resolved surface layer densities of states.
目的探讨螺旋CT多平面重建(MPR)、表面遮盖显示法(SSD)及最大密度投影法(MIP)在骨盆骨折诊断中的价值。
Objective To evaluate the diagnostic value of multiplanar reconstruction (MPR), shaded surface display (SSD) and maximum intensity projection (MIP) of spiral ct for pelvis fractures.
目的探讨螺旋CT多平面重建(MPR)、表面遮盖显示法(SSD)及最大密度投影法(MIP)在肩胛骨骨折诊断中的价值。
Objective to evaluate the clinical application value of multiplanar reconstruction (MPR), shaded surface display (SSD) and maximum intensity projection (MIP) with spiral ct to scapular fractures.
按照这样的分布规律统计空间上各极点的概率密度，并用球面投影原理和方法形成密度图。
According to this spatial distribution, the probability density of each pole is calculated, thus forming a density map with principle and method of the spherical projection.
多种后处理技术，即多平面重建、最大密度投影及容积再现在颌面部复杂骨折中的应用价值。
To evaluate multi-planar reconstruction MPR, maximum intensity projection MIP and volume rendering technique VR in diagnosis of complicated maxillofacial fractures.
投影数据不完备可能由设备引起，也可能由于被测物体的自身密度过高致使X射线难以穿透引起。
The incomplete data problems may be caused by many factors, such as, the equipment and the density region of detected objects.
粒子自投影和阴影，走上磨砂对象从铸造，为每个粒子的分散，排放，吸收和支持密度数据，各种光散射模型含。
Particle Self-Shadowing and Shadow Casting from and onto matte objects; support for per-particle Scatter, Emission, Absorption and Density data, Various Light Scattering models incl.
首先介绍固态中自旋扩散的一般理论，包括半经典描述和建立在投影算子理论上的密度矩阵描述。
This review first summarizes the general theory of spin diffusion in solids, including semi-classical description and the more exact approach, i.
首先介绍固态中自旋扩散的一般理论，包括半经典描述和建立在投影算子理论上的密度矩阵描述。
This review first summarizes the general theory of spin diffusion in solids, including semi-classical description and the more exact approach, i.
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