Fig. 3
From: Metalens-style image synthesis for metalens imaging via image-to-image translation

Comparison of metalens-style synthesis across models. The proposed Pix2Pix-based translator most faithfully reproduces chromatic aberration and field-dependent blur without introducing noticeable perceptual artifacts, yielding more vivid color and realistic contrast than restoration-based or super-resolution methods, which often produce desaturated and over-smoothed regions.