平移运动

基于差分演化算法的MR图像平移运动伪影校正

Translational Motion Artifact Correction of MR Images Using Differential Evolution Algorithm

MR图像刚性平移运动伪影的自动逆向迭代修正

An inverse iterative correction algorithm for rigid translational motion artifacts in MRI

基于直方图最小熵的MR平移运动伪影校正的逆向迭代新算法

Inverse iterative correction for translational motion artifact of magnetic resonance imaging based on histogram entropy minimization

一种改进的MRI图像刚性平移运动伪影的校正

An Improved Method for Rigid Translation Motion Artifact Correction in Magnetic Resonance Images

高Q腔中原子内态布居对原子平移运动的影响

Influence of Atomic Internal State Population on Its Translational Motion

在图像目标跟踪的应用中，传统方法多采用基于平移运动模型和相关（correlation）类型匹配准则的跟踪算法。

In the applications of image target tracking , algorithms based on translational motion model and correlation-type registration criterion account for a considerable proportion of traditional methods .

利用反馈线性化和PD控制，仅实现了平移运动间的解耦，而旋转运动之间仍然存在耦合作用。

Using feedback linearization and linear PD control , only translational motions are decoupled and the rotational motions still exist couplings .

研究重点是平移运动，由于系统是时变的，所以引入了鲁棒控制理论，利用H。

The emphasis is translational motion . Due to system of control is time-variant system , robust control theory ( H , ) is used to translational control .

本文对MRI图像刚性平移运动伪影提出了一个改进的后处理方法：首先用谱平移理论消除频率编码方向平移运动；

An improved post-processing technique is developed to remove MRI artifact arising from rigid translation motion : First , the spectrum shift method is applied to remove phase-encoded direction translation motion .

投影法通过二值化参考图象和浮动图象，沿X轴、Y轴投影得到投影向量，然后根据投影向量元素的大小和位置，分别检测图象间旋转、平移运动的大小。

Then , project the binary images onto the abscissa and y-axis and get the projection vectors ; last , according to the elements of the vectors , the rotation and translation parameters were calculated separately .

目的提出逆向迭代修正法（IIC）和基于直方图的熵准则函数，消除MRI图像中刚性平移运动伪影。

Objective To apply the proposed inverse iterative correction ( IIC ) method with histogram-based entropy criterion function to suppress MRI artifacts arising from object in-plane rigid-body translatory motion .

本论文选用专业建模软件建立骨盆模型，再转化为OpenGL程序显示，在此基础上，对模型进行切片，采用定时器触发和双缓存技术在平面屏幕上实现切片平移运动。

Professional software is used to get the pelvis model and transforms it into OpenGL programs . Based on this , then slices the model , and make the slices translate by techniques of timer and double buffers .

飞行器在着陆时近似作平移运动，在这种情况下，图像上的极点称作FOE（focus-of-expansion），地平面的消失线被称作Horizon。

In this case the epipole has the same coordinates in all images and is called the Focus-of-Expansion ( FOE ), and the vanishing line of the ground plane is termed the Horizon .

本文主要讨论视频压缩编码的运动估计与补偿技术，方块匹配方法（BMA）在非平移运动情况下的预测误差较大，同时占用编码器一半以上的运算量。

Motion estimation and compensation ( ME / MC ) in video compression is discussed . The block matching algorithm ( BMA ) produces large prediction error when estimating non-translational motion and it consumes over half computation of video codec .

一种基于相机平移运动模式的图像拼接算法

A Mosaic Algorithm of Still Images Taken by a Camera with Translation

传统的电子稳像算法通常只能进行平移运动估计，即平移稳像。

Traditional electronic image stabilization algorithm works when there is only translation between frames .

原子-场强度相关耦合时原子质心平移运动与内态布居的关系

Correlation between the atomic translational motion and its internal state population for the intensity-dependent coupling

最后一章探讨了同时进行平移运动和旋转运动的编队重构问题。

In the last chapter , rotation and translational motion is studied to formation reconfiguration .

我想上一次已经基本，地介绍给你们关于平移运动的格点模型。

So I think last time you got introduced to basically a lattice model for translational motion .

现有的帧间预测一般采用基于平移运动模型的块匹配技术。

The block matching techniques based on a translational motion model are widely employed in inter-frame prediction .

第二章主要给出通过摄像机的平移运动来实现自定标的方法。

In the second chapter , we talk about the method for camera self-calibration through translation movement of the camera .

在旋转运动中的角动量产生的方式与平移运动中的线动量的产生是基本相似的。

In motions of rotation angular momentum appears in much the same way as linear momentum appears in motion of translation .

对于一维物体的一般刚体运动，给出了把它转化为平移运动的方法。

For the general rigid motion of the 1D object , we give a method to transform it into the translation case .

该方法只需要摄像机作一次纯平移运动和两次带旋转的任意运动即可。

With the camera undergoing at least a pure translation and two arbitrary motions , all the five intrinsic parameters can be obtained .

正压力严重地削弱了纳米颗粒的旋转运动，但是对纳米颗粒的平移运动的影响的规律性并不明显。

Normal pressure also seriously weakens the rotation of nanoparticles , however , its influence on translation of nanoparticles has no obvious regularity .

通过与目前研究较为成熟的自动逆向迭代校正算法进行对比实验，可知，本文算法在平移运动伪影的处理上，具有一定的优势。

Compare to the automatic reverse iterative algorithm , experiments show that this algorithm has certain advantages on correction of translational motion artifact .

对自重构模块的翻转、平移运动和元模块的构成及运动形式进行了描述，搭建了分布式多智能体的控制结构；

The overturn and level movement of MSR , component and movement of meta-module , and construct control structure of distributed multi-agent are described .

介绍了用船模拖曳试验来确定某喷水推进双体船平移运动水动力特性的方法，并对试验结果进行了分析。

A method for ascertaining the hydrodynamic characteristics of waterjet driven catamaran in side-way movement by model towing experiment is described in this paper .

利用三正交平移运动，提出了一种三维结构恢复和直接欧氏重建新算法。

From the motions of three mutually orthogonal translations ( TMOT ), we develop a novel algorithm for3D structure recovery and direct Euclidean reconstruction .

讨论了在驻波腔场中两能级原子的量子化平移运动与原子内态布居间的相互影响。

In this paper , their interaction between the two-level atomic quantized translational motion and internal state population in a quantized standing-wave cavity are studied .