I found a video that does a great job showing the contribution of different spatial frequencies to the frequency domain.
The video displays the source image, frequency domain (k-space), and inverse FT on the k-space to show how sampling at different rates affects the k-space and reconstructed (inverse FT) image.
Video
I found a video that does a great job showing the contribution of different spatial frequencies to the frequency domain. The video displays the source image, frequency domain (k-space), and inverse FT on the k-space to show how sampling at different rates affects the k-space and reconstructed (inverse FT) image.