Mastering Computer Vision with TensorFlow 2.x

The Gaussian filter

The Gaussian kernel is represented by the following equation:

is the standard deviation of the distribution and k is the kernel size.

For the standard deviation () of 1, and the 3 x 3 kernel (k=3), the Gaussian kernel looks as follows:

In this example, when the Gaussian kernel is applied, the image is transformed as follows: ...