查询词典 median

Continental distance ratio invariant criterion is proposed,and consistency of motion vector is improved by eliminating error matching points with median filter.9 pairs right points is preserved,4 pairs composing 1 group,and 5 groups is random distributed to uncoil the motion vector equations.Last,stabilization precision is improved by averaging the 5 groups′ solutions.

该方法用Harris算子自适应检测出最强壮的角点，开辟(2n+1)×(2n+1)特征窗进行灰度互相关初匹配；提出欧式距离之比不变准则，通过中值滤波剔除误匹配点，确保运动矢量较高的一致性；最后保留若干正确的匹配点对，分成多组解运动矢量方程，将多组解的平均值作为全局运动矢量以提高稳像精度。

Third, the median of minimum uncorrupted pixel set is used to restore noise pixel, in order to eliminate its neighborhood noise impact.

采用最小无污染点集合的中值恢复噪声点，消除了其邻域噪声点的影响。

For this uncommon disorder, there have been a few reported series with small numbers of patients, and the prognosis and treatment remain uninvestigated. The authors reviewed all nerve biopsies performed over 20 years to identify cases with definite, probable, or possible vasculitis, and they selected 48 patients (30 women and 18 men) meeting clinical criteria for NSVN at presentation. Median follow-up was 63 months.

对这种少见的疾病来说，过去曾有几篇根据少数患者所做的研究报告，但有关其预后与治疗却仍未接受审慎地调查研究，因此这次作者回顾20多年前所做的所有神经切片，并区分为确定病例、极可能病例或血管炎可能病例，然后他们选取符合NSVN临床症状标准的48位患者（30位女性与18位男性），平均追踪63个月。

The unit circle hides the wings of the distribution and even the median will generally result in biased estimates.

单位圆内隐藏的翅膀分布，甚至位数通常会导致偏见的估计。

human visual perception ; unitary rectuit transform ; prewitt operator filtering ; standerd deviation enhancement ; median filtering

这个方法可以同时增强整个图像对比度和边缘，但它的缺点是对噪声敏感，会非线性地增强图像的

Unpaired median fin on the backs of fishes and some other aquatic vertebrates that help to maintain balance.

鱼类和其他水生脊椎动物背部帮助保持平衡的奇鳍。

A great deal of experimental results are presented, proving that the digital watermark generated by the algorithm is unperceivable and shows great robustness to the common image processing like low-pass filtering, median filtering, Wiener filtering, nosing, cropping, rotation and JPEG loss compression, etc.

大量的实验结果表明，用本算法产生的数字水印能保证数字图像的不可见性，并且对常见图像处理均具有很好的鲁棒性，主要表现在低通滤波、中值滤波、维纳滤波、图像加噪，图像裁剪、图像旋转和有损JPEG压缩处理。

To improve the performance of impulse noise reduction, a new variational method based on adaptive median filter was proposed.

针对自适应中值和变分滤波方法脉冲噪声去除能力的不足，提出了一种新的变分自适应中值滤波方法。

Males had a median income of $39,365 versus $32,103 for females.

男性中的中位数为39，365元，与32103名。

The function and influence of median filtering, weighted mean filtering and Gauss filtering on the measuring data were explored.

分析了中值滤波、加权平均滤波以及高斯滤波对测量数据的作用及影响，提出了基于数据点坐标的自适应滤波方法。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。