然后对含有高斯噪声的图像以模糊滤波算法进行降噪处理。

Then a fuzzy filter is adopted to remove Gaussian noise.

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最后，基于车内降噪优化模型对右前车顶进行降噪处理，获得了明显的降噪效果。

Finally, a noise depressing treatment is applied on the right front part of the roof based on the optimization model for interior noise abatement, and an evident noise reduction effect is obtained.

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提出了阈值检测、降噪处理和功率谱估计三种分析和处理水中气泡激光散射信号的方法。

Three methods for analyzing and processing the laser scattering signal of bubbles in water, the threshold detection, noise elimination processing and power spectral estimation, are put forward.

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