查询词典 nonrigid

Methods A new method to measure the similaritythe shape context was attached to solve the correspondences between points on the two shapes; and the correspondence was used to estimate the nonrigid transform function.

利用一种新的相似度测量方法——形状内容来解决两幅图像中点的对应关系，并利用点对应关系来估计非刚性映射函数。

The core of this algorithm is an object tracker that tracks multiple nonrigid objects using an appearancebased tracking method. The initial model is derived automatically and a new model update method based on the concept of the moving connected components is proposed.

算法的核心是一个对象跟踪器，它利用一种基于对象行为的跟踪算法对多个非刚体目标有效地进行对象跟踪，并与后续帧进行匹配，然后采用一种基于运动相连成分的模型刷新方法对模型的每一帧进行刷新。

Considering the needs for multimedia communication terminal and intelligent retrieval and indexing of the interested objects from multimedia database, one kind of weighted statistical model for detecting nonrigid objects is presented to realize the location of human face in an image.

针对多媒体通信终端和多媒体数据库智能检索的需要，提出了一种用于检测非刚性图像目标的加权统计模型，并用于人脸图像检测定位。

As far as the processing of very large volume data in series and nonrigid image registration applications is concerned, the global optimization method and multi-resolution analysis based registration scheme are also discussesed.

本文以医学图像配准研究为背景，对刚体图像、序列刚体图像和非刚体图像的配准方法进行了研究，并针对序列图像以及非刚体图像配准需要处理的数据量大的问题，着重研究了全局化的参数寻优方法以及多分辨率分析的配准策略。

To check the validity of the model,a typical mechanism of nonrigid links with variable gas pressure,the internal combustion rock drill of YN23 type, was calculated and measured.

根据含变气压非刚性联接件机械输入功至输出功的输送路线，介绍了计算机数值模拟在效率计算方面的研究进展，着重讨论了其效率计算原理、各组成部分的效率计算方法和计算结果。

Motion estimation ; nonrigid body ; optical flow ; genetic algorit

运动估计；非刚性体；光流场；遗传算法

Methods A weighted statistical model was presented to solve the problem of adaptability to deformation and tilting while detecting nonrigid image targets using a priori knowledge information and statistical knowledge-based model.

提出用于检测非刚性图像目标的一种加权统计模型，该模型含有待检测目标样本的统计值，可有效解决图像目标发生形变和倾斜情况下检测器的适应性问题。

In a unit of nonrigid construction - for example , a unit of soft molded material - the displacement of either blade shall not exceed 3/32 inch (2.4mm) measured 2 minutes after removal of the weight

对非钢性结构的试样，例如软质材料的试样，压力移走后两分钟内测量任一个插脚的位移不超过2.4毫米。

As the parameters are numerous in non-rigid registration model, the particle swarm optimization algorithm is selected to achieve exploration and exploitation in the whole feasible space accurately and fleetly for the unknown parameters of nonrigid transformation. Particle swarm optimization algorithm has the characteristic of fast global searching for the optimal, but it is restricted in applications by the inclination of its particles falling into premature convergence.

在非刚性图像配准的框架下，提出应用Wendland紧支径向基函数作为参数化的空间变换模型，并针对非刚性配准模型的未知参数量大的问题，提出应用全局化的粒子群优化算法对整个可行性空间进行快速而准确的探索和挖掘，以求得非刚性变形的未知参数。

The proper analyses in theory and some experiments on the vibration isolation effect for the vibration system consisting of vibration source, rubber mounts and nonrigid foundation are conducted.The calcula...

通过与传统隔震设计方法、本文物理模型的解析解和实验所得结果进行的比较可知，有限元分析模型绐出的隔振效果预测值在中高频范围(200～1000Hz)最为接近实验结果，从而为船舶动力装置高频隔振分析提供了一个可行的途径。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐