trimmed mean meaning in Chinese

截尾均值
修剪均数

We adopt an algorithm based on the structure of adaptive center weighted modified trimmed mean filter to eliminate the mixed noise in the ccd image ; 4 . we apply the federated kalman filter to temperature measurement data fusion and improve the temperature measurement precision
由于各种原因，根据ccd图像得到的r 、 g 、 b值，采用比色法计算出的温度值误差较大，为此，本文采用联合卡尔曼滤波器对其进行融合处理，明显改善了测量精度。
In particular , the cfar detection under nonhomogeneous backgrounds are summarized and analyzed in some details . using the numerical performance simulation results , the performance of mean level ( ml ) , order statistic ( os ) and trimmed mean ( tm ) type cfar detectors are analyzed and compared in varies conditions . for the proportion of practical application and further development of radar cfar techniques , we have summarized the performance characteristics of these detectors
主要工作概括起来有以下几个方面： ( 1 )对现有雷达cfar检测技术，特别是非均匀环境下的cfar检测技术进行全面的总结与分析，利用数值分析与性能仿真方法，从不同的角度对各种均值( ml )类、统计排序( os )类和削减平均( tm )类cfar检测器进行理论分析和性能比较，并总结各种检测器的规律与特点，为今后的实际应用和研究新的cfar检测技术提供准备。