The accuracy of area estimation is one of the important standards in cadastration.
面积估计的精度是地籍测量的重要指标之一。
In large area crops yield estimation from remote sensing data, crops planting area estimation with NOAA data remains to be resolved difficultly.
在大面积农作物遥感估产中，应用气象卫星数据估算种植面积一直是一个难点。
The optimum temporal for rice estimation using remote sensing data included the optimum temporal for rice planting area estimation and the optimum temporal for rice yield estimation.
水稻遥感估产最佳时相选择应包括水稻种植面积估算最佳时相和水稻产量预报最佳时相两部分。
Spatial variation pattern of water movement parameters in unsaturated soil is the base of parameter estimation in a large area.
非饱和土壤水分运动参数的空间变异规律是大区域参数估计的基础。
In addition, according to the area forecasted, a new method is designed to select the local areas which are used for global motion estimation.
另外，根据预测的运动检测区域，设计了一种新的用于全局运动估计的局部区域选取方法。
A method of target bearing estimation by means of center of gravity of area is given and the principle of the method is explained.
提出一种应用求面积重心进行目标方位估计的方法，阐明了该方法的原理。
Spatial spectrum estimation is an important area in array signal processing, which is widely used in radar, communication, sonar, earthquake, chronometer and other aspects of science and technology.
空间谱估计是阵列信号处理的一个重要分支，近年来在雷达、通信、声纳、地震、射线天文等科技领域取得了极为广泛的应用。
The calculation method for determining the capacity of generating set, rapid estimation the area of ventilation and fuel oil consumption, the formulas for noise elimination are given as well.
提供了设计时选用柴油发电机组容量的计算方法、快速估算通风面积、燃油消耗和消噪计算公式。
Kriging is one of the estimation techniques for the determination of the geological-geophysical parameters from the data of a limited number of control Wells in the given area.
克里金技术是根据研究区域有限控制点的地质和地球物理资料计算邻域参数值的估计技术。
The paper applied the information diffusion model of non-parametric estimation to project the level of productivity risks for cereals, rice, corn and wheat at major grain-producing area.
本文采用非参数估计的信息扩散模型测算了我国粮食主产区水稻、玉米、小麦和棉花产量损失风险水平。
On the basis of the previous work, the authors make an estimation about power density within the beam covered area.
推导了无线电波传输路径上各点经纬度及高度坐标等参数，并在此基础上进行了波束覆盖区功率密度的估算。
The segmentation problem is the maximizing a posteriori estimation of the set of object area result from the watershed labeled.
设计了一个先验密度惩罚图像当中分水线变换后的相似的区域，图像分割进而变成对目标子集的最大后验估计。
Luckily, cardinality estimation is a popular area of research.
幸运的是，基数估计是一个热门的研究领域。
In this paper, this constraint is discussed. For the space curve with length constraint and the surface of revolution area constraint, algorithms and estimation of the error are given.
本文就此进行了讨论，对有弧长约束的空间曲线及有面积约束的旋转曲面问题，分别给出了相应的算法及误差估计。
Stochastic volatility model is one of the most important models in describing the volatility of financial market and its parameter estimation is a hot topic in this area.
随机波动模型作为金融市场波动量化研究的一种重要模型，其参数估计问题是近十余年来该领域的研究热点。
The practical formula for area of house property precision estimation is developed, from the relations of propagation between the analytical boundary points and the area.
由坐标解析法界址点与面积的误差传播关系、导出了面积精度估算的具体计算公式。
Human pose estimation is an essential issue in computer vision area since it has many applications such as human activity analysis, human computer interaction and visual surveillance.
人体姿态估计是计算机视觉领域中的一个关键问题，可以应用于人体活动分析，人机交互以及视频监视等方面。
Studies on the motion estimation algorithm based on the new video coding standard H. 264 is one of the hot tasks in the present research area of H. 264.
基于新的视频压缩编码标准H.264的运动估计算法的研究是当前H.264研究领域的一个热门课题。
The latest researches of gaze estimation methods based on computer vision was reviewed and the potential development in this area was analyzed.
研究基于计算机视觉的视线估计方法，对驾驶员视线估计的暨有研究成果加以回顾与评述，并对可能的发展趋势进行分析。
The estimation of straw yield from the yield of grain and the ratio of G_s is satisfactory for a large area, but for some small plots, the estimations may cause significant errors.
由粮食产量推算秸秆量，对于大面积的估算有较满意的结果，而对于个别地块，其误差可能较大。
We compare DEM altitude derived from test area with GPS altitude. Consequently the baseline estimation approach is validated.
最后将实验地区生成的DEM高程与GPS高程进行比较，证明了这种基线估计方法的有效性。
In order to estimate the reliability of surface area measurement, interval estimation must be given together with point estimation.
为了对比表面测定结果的可靠性作出估算，除了给出点估算值外，还应同时给出区间估算直。
By improving the game of search area changing a nd selection of start point, the method increases the estimation speed, and thus the precision is ensured.
该方法根据运动估计的特点，对传统的模拟退火算法初始点的选取、搜索策略等进行了改进，在保证估计精度的前提下，提高了估计速度。
The motivation for this study is that in the area of state estimation, the Performance requirements are usually described in terms of the upper bounds on the error variance of state estimation.
在状态估计领域中，指标要求常直接以状态分量的估计误差方差上限的形式给出。
The performance characterization of SSP by SEM, and estimation of physical and chemical forming process of SSP by temperature field of line focused area are analyzed.
并通过对线聚焦加热区的温度场测量分析推断颗粒硅带的物理化学形成过程。
The precision of state estimation of hybrid measuring system based on Wide-area Measurement system (WAMS) and Supervisory Control and Data Acquisition (SCADA) has been studied in this paper.
研究了广域量测系统与数据采集与监控系统组成的混合量测系统下的状态估计精度问题。
The appearance of heterogeneity can be observed widely in nature. The surface heterogeneities have different impacts on the estimation of area-averaged flux for different parameterization schemes.
地表的非均匀性是普遍存在的，对不同的地表通量参数化方案来说，地面非均匀性对对网格区面积平均通量计算的影响程度可能不同。
Considering of fire suppression time, fire area, fire loss and so on, the paper introduces a series of estimation system, founds estimation model of decision result.
在决策结果的评价方面，本文综合了灭火时间、过火面积、火灾损失等各方面因素，提出了一套评价体系，并建立了决策结果评价模型应用于决策模块之中。
So that, channel estimation technology has become a major researching area as one of the modern communication related technologies.
所以在与现代通信系统相互关联的诸多技术中，信道估计技术日益成为研究的重点之一。
So that, channel estimation technology has become a major researching area as one of the modern communication related technologies.
所以在与现代通信系统相互关联的诸多技术中，信道估计技术日益成为研究的重点之一。
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