eliminate noise

基本解释

And compared with the traditional processing approach, these algorithms not only effectively eliminate noise, but also maintain the image edge details advantage.
与传统的处理方法相比，这些算法不仅有效的消除了噪声，而且具有保持图像边沿细节的优势。
This method adopts self-adaptive gauss filter to process original curve smoothly to eliminate noise effects, and proposes a fragrmented algorithm that is adaptive to circular arc.
该方法采用自适应高斯滤波器对原始曲线进行平滑处理以消除噪声影响，并提出了一种适合于圆弧曲线拟合的分段算法。
How to eliminate noise and the audio enhancement technologies are also proposed, especially the analyzing of the character of audio and frequency subtraction for eliminating noise.
本文详细论述了噪音消除等语音增强技术，探讨了声音特性分析及消除噪音的频谱相减算法，并且将频谱减法应用到虚拟教室模型中。

It claims these can eliminate more than 90% of background noise.
ECONOMIST: Noise-cancelling technology