准的

Then, the minutiae sets are aligned globally through coordinate transform, and the alignment parameters are optimized by using affine transform and least square method. Finally, minutiae matching and directional field matching are respectively achieved based on the minutiae alignment, and the two matching scores are fused into a single to obtain a more reasonable result. Experimental results show that this method contributes to ensure the accuracy of fingerprint identification as well as possesses the real-time performance.

该算法首先利用脊线信息快速确定满足局部匹配要求的细节点对，在此基础上进一步通过全局坐标变换完成细节点的全局配准，并采用仿射变换模型通过最小二乘估计对配准参数进行优化，然后在配准的基础上分别进行细节点匹配和方向场匹配，最后对两种匹配分值进行融合，以取得较合理的匹配结果。

The key for image registration based on mutual information is how to deal with the local extremum of MI function, which is studied by many scholars.

在基于互信息的医学图像配准技术中，如何解决互信息函数局部极值问题，是实现正确配准的关键。

METHODS: By using an in house 2D motion platform system to simulate the respiratory motion, the mean square deviation of N external markers coordinated between two kind of images was used as a similarity evaluating index to measure the accuracy of two-image registration.

利用二维运动平台系统模拟人的呼吸运动，用配准后N个外标记点在两种图像间位置平均偏差作为评价指标来衡量两图像配准的精度。

Medical image registration based on Mutual Information is a hot topic in registration research.

基于互信息的三维医学图像配准是配准的一大热点。

Related concepts, methods and the up-to-the-date situation are briefly reviewed at first. Then, thorough research is conducted to feature based rigid registration, image content based rigid image registration, and nonrigid image registration respectively.

首先对医学图像配准的有关概念、方法及其研究现状进行了综述，然后分别深入研究了基于图像几何特征的刚性配准、基于图像灰度的刚性配准和图像的非刚性配准等问题。

A novel algorithm for InSAR SLC coregistration is proposed. The averaged periodogram is used as evaluation function of registration in the new algorithm and the estimation variance of evaluation function is reduced by separating the data into numbers of subsections and averaging them, thus the accuracy and reliability of registration is improved.

提出了一种新的干涉合成孔径雷达复图像配准算法，新算法使用干涉相位图的平均周期图作为配准的评价测度函数，采用数据分段求平均的方法降低了评价函数的估计方差，从而提高了配准的精度与可靠性。

Swimming is good at Will-be-mother准妈妈）,as to the report , the spontaneous labor rate will be hinger ,when Will-be-mother swim,compared with the

游泳对准妈妈是有好处的，据报道称，经常游泳的准妈妈，顺产率要高于那些不游泳的准妈妈，还有就是，游泳有利于准妈妈减肥。

Swimming is good at Will-be-mother准妈妈）,as to the report , the spontaneous labor rate will be hinger ,when Will-be-mother swim,compared with the Will-be-mother who didn't,and,siwmming is a goog way for Will-be-mother to lose their fat.

游泳对准妈妈是有好处的，据报道称，经常游泳的准妈妈，顺产率要高于那些不游泳的准妈妈，还有就是，游泳有利于准妈妈减肥。

He is famed for being the most vocal financial economist to have perfectly predicted the crash.

他被认为是口头预测能力最准的经济学家之一，极其精准地预言了金融崩溃。

Based on this principle, the error model of point cloud registration was deduced.

分析点云配准的原理，在此基础上推导出点云配准误差传播模型。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。