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Dimitrios Karageorgiou

2 accepted papers

2025

Any-Resolution AI-Generated Image Detection by Spectral Learning

CVPR 2025poster

Recent works have established that AI models introduce spectral artifacts into generated images and propose approaches for learning to capture them using labeled data. However, the significant differences in such artifacts among different generative models hinder these approaches from generalizing t…

2025

SAGI: Semantically Aligned and Uncertainty Guided AI Image Inpainting

ICCV 2025poster

Recent advancements in generative AI have made text-guided image inpainting--adding, removing, or altering image regions using textual prompts--widely accessible. However, generating semantically correct photorealistic imagery, typically requires carefully-crafted prompts and iterative refinement by…