Highest-quality CaIIK reconstructions of ARs near the center of the solar disk (top) and near the limb (bottom). In each 3 × 3 grid, the top row shows the original CaIIK image (left) and its reconstructions by I2IwFiLM (middle) and Pix2PixCC (right). The middle row shows segmentation masks of plages visible in the original CaIIK image (left) and the corresponding reconstructions by I2IwFiLM (middle) and Pix2PixCC (right). Bottom row shows input white light (WL) image (left) and overlays of the target plage mask with the model-generated plage masks from I2IwFiLM (middle) and Pix2PixCC (right), facilitating a direct comparison. The red square corresponds to the sub-image provided as input to the models; a slightly larger image is shown to indicate the consistency with the surroundings.