8 ms·
It is a shame that the article doesn't make a connection between blurring (and sharpening), and operations in the Fourier domain. The article paints on the Fou
by gugagore 5y ago
It is a shame that the article doesn't make a connection between blurring (and sharpening), and operations in the Fourier domain.
The article paints on the Fourier image and sees the effect on the original image. Well, blurring an image is equivalent to painting a centered black ring.
- isatty 5y agoIt’s quite easy to explain too, when talking about frequencies you just have to mention high and low pass filters.