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- local variance estimation 局部方差估计
- Noise variance estimation is first performed in the algorithm.In the end, wavelet transform is applied to denoise the corrected image. 该算法通过对多视点图像信号噪声方差进行估计，并利用小波变换滤除校正后多视点图像的噪声。
- In fact, we can choose the estimator of which the variance estimation is smaller. 在实际应用中，本文也提出了通过比较方差估计作为选取估计量的准则。
- Linear minimum variance estimation 线性最小方差估计
- Variances Estimation of A Sequence Forecasted by An Autoregression Model. 自回归模型的预测方差估计。
- Keywords: fixturing accuracy, deterministic ocalization, localization variance, localization accurateness. 关键词：夹持精度、决定性定位、定位变异量、定位精度。
- unbiased minimum- variance estimation 无偏最小方差估计
- linear unbiased minimum variance estimation 线性无偏最小方差估计
- Allan variance estimated by simulated noise and calculated theoretically using power law model are well matched. 采用白噪声通过FIR滤波器的方法近似地模拟了闪烁噪声。 模拟相噪得到的Allan方差估计值与幂律模型得到的Allan方差理论值符合得较好。
- The RMSE value gives whole accuracy index of the DEM quality, but lack to describe interior local variances and relative comparison with other DEM data. 但是此方式并不能充分的描述资料品质，因为此种评估方式无法提供空间中误差的分布和极值的资讯。
- A FAST FRACTAL IMAGE BLOCK CODING ALGORITHM BASED ON LOCAL VARIANCE 基于局部方差的快速分形图像块编码算法
- In the present investigation, new calibration approach combined regression estimator is proposed, and asymptotical variance estimator of the proposed estimator is given. 本文提出了分层抽样中的校正组合比率估计量，并推广到分层双重抽样中。
- Robust Fusion Algorithm Based on Noise Variance Estimation 基于噪声方差估计的稳健融合算法
- A syndicate of local businessmen is bidding for the contract. 一个当地企业家的联合组织在向这一合同投标。
- My husband is a history teacher at the local school. 我丈夫是本地学校的一位历史教师。
- In this case optimally weighted LS estimate is not a linear estimate of a parameter given input and observation anymore and can not be compared with linear minimum variance estimate. 在这种情况下，最优加权最小二乘估计变成关于观测和输入的非线性估计，且与线性最小方差估计不可比。
- His son was indentured to the local blacksmith. 他的儿子拜当地的铁匠为师签订了师徒合同。
- Barry is the new news hawk at the local newspaper. 巴利是这家地方报纸最新聘任的新闻记者。
- A Lossless Image Compression Algorithm Based on Local Variance Ratio 基于局部变化率的无损图像压缩方法
- I booked my holiday through my local travel agent. 我是由本地的旅游代理人预先安排的度假事宜。
