Objective To study a new computerized automatic method for endocardial boundary estimation and tracking in sequential echocardiographic images.
严加勇 ，庄天戈目的探讨一种对心超图中心脏内膜边缘进行检测的自动化方法。
Then, with some examples, we compared and explained the efficiency and reliability of each method. It turned out that LAMBDA, which is based on sequential conditional estimation and the LDL-decomposition of the object function, has obvious superiority.
然后，结合实例对不同方法的效率和可靠性进行了比较并分析其原因，理论和实际算例都表明，基于序贯条件平差和目标函数的分解进行搜索的 LAMBDA 方法在效率和可靠性上都有明显的优势。
The problem of estimation of total number to sequential statistical model is studied.
研究了序列统计模型中的总数的估计问题，给出了总数的估计。
Simulation results show that the proposed adaptive estimation algorithm provides a great improvement for sequential hypothesis testing.
而从模拟的结果也显示出，这个适应性的估计演算法对於原本的接续假设性测试法有极大的改善，因为它使原本对於埠或位址扫描的测试法更加健全与完备。
Then two tracking SE algorithms of polling type are put forward, which are recursive least squares method sequential tracking SE algorithm and sensitivity analysis method sequential tracking state estimation algorithm.
提出了两种polling方式的追踪状态估计算法&最小二乘递推法逐次追踪状态估计和灵敏度分析法逐次追踪状态估计。
Estimation of Cable Tension Force and Flexural Stiffness by Sequential Quadratic Programming Real-time Automatic Identification of Fundamental Frequency for Cable Force Monitoring by Frequency Method
钢索索力和抗弯刚度识别的序列二次规划法振频法索力监测的基频实时自动识别研究
Parameter estimation is also important in PPP, which purpose is to calculate the unknown parameters. There are many methods such as Kalman filtering, least squares and sequential adjustment right now. Based on the above knowledge, I carried out the study.
在精密单点定位中，还要涉及到参数估计，其目的是解算待求参数，目前有卡尔曼滤波，最小二乘、序贯平差等多种方法。
For the estimation of satellite state, the extended sequential estimation algorithm was applied. The numerical method was used to integrate state vector and error covariance matrix.
在卫星的状态估计过程中应用推广的序列估计算法，借助数值积分方法积分状态向量和协方差矩阵。
Research on Sequential Algorithm for Joint Detection and Estimation
联合检测与估计的序贯算法研究
Sequential algorithm on variance component estimation in joint adjustment of various observations
多类观测量联合平差中方差分量估计的序贯算法
The prediction method includes five sequential steps of shear wave velocity estimation, fluid substitution, attribute optimization, attribute classification and reservoir prediction.
该方法操作步骤包括横波速度预测、流体替换、属性优选、属性分类和储层预测等。
Some parameter estimation algorithms are derived by minimizing a unified form of loss function using different selections of weights. Linearized algorithm, iterative algorithm, nonlinear optimization algorithm and an algorithm based on the sequential iterations of finite element models are then given.
文中从统一形式的性能指标出发，选用不同的加权项而导出不同的频率特性曲线拟合算法，如线性化算法、迭代法、非线性最优化方法以及基于若干基本环节的顺序迭代算法。
A Data Fusion Algorithm Based on Bayes Sequential Estimation for Wireless Sensor Network
基于Bayes序贯估计的无线传感器网络数据融合算法
This sequential process structure can inherit in the direction cosines a performance improvement from updating position measurements and thus reduce its estimation error.
这种序贯处理结构有助于方向余弦继承位置测量更新带来的性能改善，从而减小其估计误差。
In this paper a sequential experimental program used for model discrimination and parameter estimation of kinetic models for the high temperature-shift reaction over " B109 " catalyst is presented.
本文介绍了应用序贯实验设计方法对B109型催化剂中温变换反应动力学竞争模型进行模型筛选及参数估计的过程。
Furthermore, the sequential sampling method for its density estimation was proposed.
提出了越冬成虫密度估计的序贯抽样方案。
Discussion of an Estimation Method of Sequential Sampling
序贯抽样估算方法的研究
The Bayes estimation of sequential sampling inspection for counted/attributes data
计数型序贯抽样检查的Bayes估计
Bayes Sequential Estimation in the Condition of Multi - Stage Testing
多阶段试验下Bayes序贯估计方法
There are two forms of extended sequential estimation algorithm: 1. integrating error covariance matrix; 2. integrating state transition matrix.
推广的序贯估算法有两种形式：1.积分误差协方差矩阵，2.积分状态转移矩阵。