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README.md
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##
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Dataset for PAD/liveness detection with three classes of presentation attacks: cardboard masks with cut-out eyes; elastic textile mesh masks with full-color face printing; full-size latex 3D masks. Mask types were selected based on real-world attack scenarios
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different actors, a large number of individual masks, various lighting (indoor/outdoor, natural/artificial light), backgrounds and locations, shooting angles and distances, different cameras/lenses, accessories (glasses/headwear/beards). This range reduces retraining on specific mask textures and increases generalizability in passive liveness detection and attack type recognition
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# Types of attacks:
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- Cardboard — thick cardboard with cut-out eyes
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Flat face print; eyes cut out to allow for real eye movement. Flat image with hard edges around the outline
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- Textile — thin elastic mesh mask with face print
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Nylon/elastic fabric mask; full-color face print, fabric fits snugly around the head and partially replicates the 3D shape
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- Latex — volume 3D latex masks
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Full-size realistic masks with pronounced “skin” texture. Sometimes they have cut-out eyes and are complemented by external attributes
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# Why is this combination of attacks optimal?
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## Liveness Detection Dataset in the Wild with High Variety
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Dataset for PAD/liveness detection with three classes of presentation attacks: cardboard masks with cut-out eyes; elastic textile mesh masks with full-color face printing; full-size latex 3D masks. Mask types were selected based on real-world attack scenarios
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different actors, a large number of individual masks, various lighting (indoor/outdoor, natural/artificial light), backgrounds and locations, shooting angles and distances, different cameras/lenses, accessories (glasses/headwear/beards). This range reduces retraining on specific mask textures and increases generalizability in passive liveness detection and attack type recognition
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# Types of attacks:
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- # Cardboard — thick cardboard with cut-out eyes
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Flat face print; eyes cut out to allow for real eye movement. Flat image with hard edges around the outline
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+
- # Textile — thin elastic mesh mask with face print
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Nylon/elastic fabric mask; full-color face print, fabric fits snugly around the head and partially replicates the 3D shape
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+
- # Latex — volume 3D latex masks
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Full-size realistic masks with pronounced “skin” texture. Sometimes they have cut-out eyes and are complemented by external attributes
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# Why is this combination of attacks optimal?
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