The key of signal processing of GPR is to remove noise and pick up useful information.

地质雷达信号处理的关键是去除噪声提取有用信息。

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Pixel's neighbor information is considered to remove noise due to camera jitter and small motion in the scene.

利用像素的邻域信息来去除由于摄像机抖动和场景小运动产生的噪声。

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The experimental result shows that our method can not only achieve high compress ration, but also remove noise well.

实验结果表明，所提出的方法不仅能获取较高的图像压缩率，而且能较好地去除噪声。

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The statement added that the church "deeply deplores any threatening behaviour that has been directed towards Jonathan and Tina" and "will continue to work to remove the Noise Abatement Notice served by North Somerset Council".

BBC: Couple in Somerset withdraw church bell complaint

By analyzing the distance between points on the CAPTCHA's distorted pitch chart and the pitch charts of possible answers to the puzzle, his program was able to remove the noise and "listen" to the file just as accurately as a human.

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