A fast encoding algorithm based on the Mean Square Error ( MSE) distortion for vector quantization is introduced. 研究了一种基于均方误差(MSE)测度的矢量量化快速编码算法。
Then, the minimum of mean square error criteria and the modal assurance criterion were used to assess the applicability of the chosen methods. 然后分别用均方差最小准则和模态保证准则对其优化结果进行验证和比较,找出最适合的优化方法;
The fitting is verified with the mean square error of the calibrated and computed water ( levels) and reasonable fitting is obtained. 用校正水位和计算水位的均方差检验拟合结果,结果表明拟合效果好。
The mean square error relative to the original pixel gray-values is calculated, at the same time, a penalty term is added into this crite. 相对于原始像素灰度值计算均方误差,同时在该准则中加入了一个反映灰度值变化符号的惩罚项。
The DOA estimation mean square error and resolution probability of the CSS in the Gausian white noise and reverberation were obtained by computer simulations. 通过计算机仿真,得到了宽带CSS法的分辨概率和均方误差曲线,以及噪声背景和混响背景中CSS法的统计性能曲线。
The validity and feasibility of the algorithm is tested through a simulation experiment and two appraisal criterions& mean square error ( MSE) and peak value signal to noise ratio ( PSNR). 通过仿真实验结果及均方误差(MSE)和峰值信噪比(PSNR)两种评价准则说明了该算法的有效性和可行性。
The simulated results showed that the piecewise linear model performed better than the other two methods with a ME ( Model Efficiency) by0.99 and a less RMSE ( Root Mean Square Error). 对比结果表明:分段线性订正模型的模拟效果优于其他两种方法,其模型效率达到0.99,均方差也明显偏小;
Some basic principles for the application of prior data to engineering practice are introduced through calculating the mean square error ( MSE) of posterior estimation. 通过对验后估计均方差(MSE)的分析,给出了验前信息利用的一些基本原则,为工程应用提供了指导。
The improved algorithm uses the mean square error ( MSE) to obtain the new variable step-size to solve the contradiction between the convergence rate and accuracy in traditional CMA with fixed step. 在分析不同步长对算法收敛性能的影响的时候,使用了集平均的处理方式,使得均方误差学习曲线变得较为平滑,易于比较。
DOA Passive Location Algorithm on Least Mean Square Error Criterion 一种基于最小均方误差准则的唯方位定位方法
The relation between least square collocation and data resolution is discussed based on the form in frequency domain of the principle of least mean square error. 最后,基于装备体系作战能力的数值分析,提出了在战争模拟中基于多分辨率数据的多分辨率建模方法。
Optimal Reinsurance under Standard Deviation Calculation Principle and Mean Square Error Risk Measure 标准差保费原理均方误差风险下的最优再保险
Further Consideration on Deduction of Bessel Mean Square Error Formula 中误差贝塞尔公式推导的进一步研究
The proposed algorithm can reach small system mean square error with nonuninformed pilots. 该算法采用非均匀间隔导频排列方式以获得更小的系统均方误差。
Based on the model a grammatical pattern is constructed, and an algorithm for pattern recognition of wave peaks is designed by using mean square error norm. 本文给出描述波形波峰的数学模型,并根据数学模型构造一个文法模式,然后采用均方误差范数设计出模式识别波形波峰的算法。
We develop the minimum mean square error ( MMSE) method for stripe nonuniformity correction ( NUC). 本文提出了可进行条纹非均匀性校正的最小均方误差法(MMSE)。
Simulation of the constant modulus blind equilibrium algorithm with variable step-size based on the mean square error 基于均方误差的变步长恒模盲均衡算法仿真
Based on the current computer technology and sensor technology, according to the least mean square error principle, a kind of automatic emendation technologies is brought forward. 基于当前的计算机、传感器技术,根据最小均方误差理论,提出了一种改进的自校正技术。
The methods of the evaluation of image fusion, which includes: entropy, cross entropy, mutual information, mean square error, root mean square error, peak-to-peak signal-to-noise ratio were presented. 介绍了图像融合的各种评价方法,包括:熵、交叉熵、交互信息量、均方误差、均方根误差、峰值信噪比。
Simulation results on mean square error ( MSE) performance are presented, along with discussions on searching strategies and optimization of critical parameters. 给出了同步均方差性能的仿真结果,同时讨论了该方法的搜索策略以及关键参数的优化选取。
Image denoising of coal dust based on improved minimum mean square error estimation 改进最小均方误差估计的煤尘图像去噪
Research of Residual Frequency Offset Correction Based on the Mean Square Error Short-Term Feedback Algorithm and Decision of the Threshold 均方误差短时反馈算法的残余频偏纠正及阈值选取的研究
Unbiased Estimation and Biased Estimation in the Sense of the Mean Square Error 均方误差意义下的无偏估计与有偏估计
Kalman Filter Applied Algorithm Based on Mean Square Error Minimum 基于均方误差最小的卡尔曼滤波实用算法
The method focuses on minimizing the ensemble mean square error of the estimation. 该方法可以估计的总体均方误差最小。
In this paper, based on the error theory, the mean square error of elevation difference median in bilateral observation of subtend trigonometric distance measure is presumed. 应用误差理论,推算测距三角高程对向观测高差中数中误差;
Bayes Minimum Mean Square Error ( Bayes MMSE) method is used to estimate the wavelet coefficients free of noise. 利用贝叶斯最小均方误差准则来估计“干净”的小波系数。
The correlation coefficients ( r) and root mean square error of prediction ( RMSEP) were used as the model evaluation indices. 以预测集的预测相关系数(r),预测标准偏差(RMSEP)作为模型评价指标。
Linear Optimal Filter with Minimum Mean Square Error for Synthetic Aperture Radar Images 合成孔径雷达图像的最小均方误差线性最优滤波