Figure 2. Reconstruction quality (relative error between reconstructed HR spatial spectrum and its ground truth) under different settings of ah in TPWFP.
(a) shows the reconstruction results of different iterations under Gaussian noise with the standard deviation (std) being 2e-3. (b) presents more results under different degeneration models (Gaussian noise, Poisson noise, speckle noise and pupil location error) and varying degeneration levels, with the iteration number being fixed at 200 which is enough for TPWFP’s convergence.