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art-authentication

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holarchic / can-ai-spot-a-fake-rembrandt

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Frozen DINOv2 flags wrong-artist paintings (p=2e-11) but can't reliably tell Rembrandt from his circle (63.7% ceiling)

computer-vision sparql wikidata embeddings open-access image-classification digital-humanities lora clip museum-collections forgery-detection self-supervised-learning rembrandt vision-transformer attribution-analysis foundation-models dinov2 linear-probe art-attribution art-authentication
  • Updated Oct 22, 2026
  • Python

ugail / sketch-verification

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Code and results for one-class autoencoder verification of historical sketches using handcrafted features (Fourier energy, Shannon entropy, contrast, GLCM homogeneity, fractal dimension) and deep feature baselines (ResNet50, EfficientNet-V2). Companion repository to Ugail et al., PLOS ONE (2026).

computer-vision autoencoder digital-humanities glcm fourier-transform anomaly-detection one-class-learning fractal-dimension texture-analysis shannon-entropy handcrafted-features image-feature-extraction computational-art-history sketch-verification art-authentication historical-sketches
  • Updated Apr 26, 2026
  • Jupyter Notebook

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