The experimental results show that this filter can achieve better results in restraining noise and protecting the details than conventional multilevel median filter.
实验结果显示，在抑制噪声方面和细节保护方面，该滤波器比传统的多级中值滤波器有着明显的改善。
This paper presents a filter protecting the radio astronomicalfrequency band, which is a novel coaxial band-rejection filter in structure.
本文介绍了射电天文波段保护滤波器，它是一种结构新颖的同轴带阻滤波器。
Reducing image noise and protecting object edges is a primary task on a filter design, and it is still an important task owing to the sonar image being bad quality.
保边去噪是图像滤波中的主要问题。声呐图像像素少品质恶劣，保边去噪显得尤为重要。
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