This paper develops an approach to pre-process high-resolution remote sensing image that is used to extract linear target.
提出了一种从高分辨率遥感影像中提取线性目标时影像预处理的方法。
It utilizes the linear target programming to aid producing the yearly production planning generation that is important for the production.
对中药生产计划中最重要的年度生产计划使用线性多目标规划对其进行科学预测与分析。
It represent in the model setup with the linear complete transfer and the minimum risk of loans portfolio as the target function and the constraint of earning yield risk value.
具体表现为运用线性完备变换方法,以贷款组合风险最小为目标函数,以贷款组合期望收益率为约束条件建立模型。
According to the author's Cotangent relations theorem, bearings-only target tracking with linear motion is achieved.
根据所提出的余切关系定理,实现了纯方位观测的直线运动目标跟踪。
The final target representation model was obtained by means of linear fusing the two feature models, and the fusion coefficient was determined adaptively by contrast ratio of feature likelihood map.
并将两种特征模型进行线性融合,得到最终的目标表征模型,其中的融合系数由特征似然图对比度自适应确定。
It is a classic problem to estimate motion-parameter of target based on bearing series in non-linear domain.
利用目标的方位序列跟踪目标的运动参数是非线性领域的一个经典问题。
A new arithmetic approach to the target identification of lidar range image was introduced by using the least squares estimation and linear glide updater for the design of a filter.
针对激光雷达一维距离像的目标识别,提出了利用最小二乘估计器和线性滑动更新器构造滤波器的算法。
The linear programming with interval number in target function and constraint coefficient is analyzed thoroughly.
并对约束系数和目标函数系数为区间数的线性规划问题进行了深入的分析。
This algorithm makes use of the pseudo measurements to change the nonlinear measurement equation to pseudo linear one, realizing the real-time estimation of target states.
该算法利用伪测量值,将非线性测量方程变为线性伪测量方程,实现对目标状态的实时估计。
Considering the given target displacement and ductility demand, the seismic design can be done easily without linear elastic substitute structure and iterative procedures.
从结构的目标位移和位移延性需求出发,使用该方法不需线性置换结构和迭代过程即可完成结构的抗震设计。
Aiming at the problem of measurement conversion within the target tracking, a new algorithm combined best linear unbiased estimation with interacting multiple model methods is derived.
针对机动目标跟踪中常见的量测转换问题,提出了一种基于球坐标系下最优线性无偏估计滤波的交互多模型算法。
When the overlap of target occurs, the resulting centroid measurement of distributed image is a single merged measurement which is a linear combination of the centroids of individual targets.
当目标在传感器视场中交叉运动,图像相互重叠时,得到由两个目标形心位置线性组合的融合后的图象测量方程。
The design characteristics are that center of the disk is not on optical axis, deviation of target is linear and continuous and azimuth information of target is given in orthogonal coordinate system.
该调制盘的设计具有调制盘的转动中心与光学系统的光轴不同心,连续线性反映目标的偏离量,以及以直角坐标方式给出目标的方位信息等特点。
The received signal from target of linear frequency-modulated continues wave (LFMCW) radar is a linear frequency-modulated (LFM) signal.
线性调频连续波雷达对于匀速运动目标的回波经过混频以后还是一个线性调频信号(LFM)。
To improve the survey precision, we revise the null position and sensitivity errors through the linear operation, and more accurate target angular velocity results could be got.
为了提高测量的精度,通过对角速度传感器零位和灵敏度的误差进行校正,可得到更为精确的目标运动角速度。
Linear phase error leads to that the estimated target location offsets from its original location in airborne SAR imaging, and the Doppler centroid frequency will be changed.
线性相位误差导致机载SAR成像后目标的位置发生偏离,从而改变多普勒中心频率。研究线性相位误差的特点,提出一种改进的杂波锁定估计方法。
It immediately appraises dynamic target which are difference linear, catch time and glitch of DAC.
对数模转换器的差分线性、镇定时间以及开关瞬态幅度等动态指标直观迅速的进行评价。
The key technologies involved in the detection system are infinity dynamic target generation technology, linear motion control technology and stabilized turntable control technology.
整个系统涉及到的关键技术包括无限远动态目标发生技术、直线运动控制技术和稳定平台控制技术等。
The target temperature and density predicted with the model of linear regime are in good agreement with experimental results.
用该模型对线性状态预计的靶板温度和密度与实验结果进行了比较,结果符合较好。
A combination method based on secondary mixing and MTD (Moving target detection) processing is proposed for high-speed targets detection in linear frequency-modulated continuous wave (LFMCW) radar.
针对LFMCW雷达高速运动目标的检测问题,本文提出了一种二次混频与MTD处理相结合的方法。
Theory analysis and computer simulation show the improved SMF is a linear approach and it can extract dim target from IR background clutter effectively.
原理分析与实验结果表明,这是一种易于硬件实现,能有效抑制强起伏背景杂波的线性滤波方法。
By studying the regulation of the target bearings varying with time, a concise linear measurable function of bearing varying with time is given.
通过对等速直航目标的方位随时间变化规律的研究,找到了一个形式简洁的方位随时间线性变化的可量测函数。
Then it USES linear weighting method and main target method to convert the problem of multi-objective optimization into a mono-objective one and works out its solution via exact algorithm.
然后,利用线性加权法和主要目标法将多目标优化问题转化为单目标优化问题,采用精确算法思想进行模型求解。
Aiming at characteristic differences of background and target, four-direction gradient is extracted out and areas with large gradient are smoothed by a linear threshold filter.
针对复杂背景及目标的分形特性差异,提取图像四个方向的灰度梯度,选择最小梯度大于阈值的区域进行平滑滤波,最后对分维参数进行分段线性拉伸。
The relationship between a type of angular velocity trans's input and output is linear, from the output voltage we can know target angular velocity.
某角速度传感器的输入与输出成近似线性关系,测量输出的电压值即可得到目标运动的角速度。
The azimuth information of target acquired by airborne Radar Warning Receiver (RWR) is used to estimate the distance, speed and other motion information of the target through non-linear filtering.
针对载机尾后目标探测问题,提出利用机载雷达告警接收机提供的目标方位信息,运用非线性滤波算法对载机尾后目标的距离、速度等运动信息进行实时估计。
Taking rectangular target-region as an example, a solution for opportunity-awaiting control is provided based on the theory of satisfactory control and linear matrix inequalities (LMI) approach.
以矩形目的域为例,按满意控制的思想,利用线性矩阵不等式(LMI)技术,给出了待机控制策略求解的方法与实例。
Chapter 3 considers location of a stationary target with time-varying emitting signal, such as frequency hopping signal and linear FM signal.
在第三章里,主要研究了频率时变信号(如频率捷变信号和线性调频信号)的定位算法。
In the experiment, we reconstruct 3-d position of the target by linear self-calibration technology based on active vision and the matching method based on characteristic points.
通过实验,利用基于主动视觉的线性自标定技术,完成了对相机的自标定,并利用基于特征点的立体匹配方法,完成了点的三维重构。
In the experiment, we reconstruct 3-d position of the target by linear self-calibration technology based on active vision and the matching method based on characteristic points.
通过实验,利用基于主动视觉的线性自标定技术,完成了对相机的自标定,并利用基于特征点的立体匹配方法,完成了点的三维重构。
应用推荐