Gaussian noise

例句：

1. 1.The Gaussian noise is a common problem in digital signal processing.
   高斯噪声是数字信号处理中常见的问题。
2. 2. The Gaussian noise model is widely used in image processing.
   高斯噪声模型在图像处理中被广泛应用。
3. 3.In this experiment, we are trying to eliminate the Gaussian noise.
   在这个实验中，我们试图消除高斯噪声。