average together with with our estimated K space depending on how noisy this is so if you have a completely noise free case you would assume that lambda s goes to infinity and you would only keep your original measurements in k space of course you have some measurement noise you might actually really average those two together and so here in this particular equation s CNN is effectively the the foria version of the image which I've reconstructed and this here's our zero field K space so this is what what we would normally have so having this as