spyrit.core.recon

Reconstruction methods and networks.

Classes

DCNet(noise, prep, sigma[, denoi])

Denoised completion reconstruction network.

Denoise_layer(M)

Wiener filter that assumes additive white Gaussian noise.

LearnedPGD(noise, prep[, denoi, iter_stop, ...])

Learned Proximal Gradient Descent reconstruction network.

PinvNet(noise, prep[, denoi])

Pseudo inverse reconstruction network

PositiveParameters(params[, requires_grad])

PseudoInverse()

Moore-Penrose pseudoinverse.

TikhonovMeasurementPriorDiag(sigma, M)

Tikhonov regularisation with prior in the measurement domain.