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Digital forensics expert battles deepfakes using physics analysis

Kai Kupferschmidt, a digital forensics expert, is fighting back against the proliferation of deepfakes. He emphasizes the importance of analyzing the consistency of digital scenes with real-world physics, noting that shadows, lighting, and geometry are key indicators. Kupferschmidt's work in 3D reconstruction is crucial for identifying manipulated media. AI

Summary written by gemini-2.5-flash-lite from 1 source. How we write summaries →

IMPACT Highlights the challenges and methods for detecting AI-generated misinformation.

RANK_REASON Article discusses an expert's perspective on deepfakes and digital forensics, not a new release or event.

Read on Mastodon — sigmoid.social →

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  1. Mastodon — sigmoid.social TIER_1 · [email protected] ·

    "Is the scene consistent with the physics of the real world? 'Shadows are amazing. Lighting is amazing. Geometry is amazing,' he says. '3D reconstruction is a h

    "Is the scene consistent with the physics of the real world? 'Shadows are amazing. Lighting is amazing. Geometry is amazing,' he says. '3D reconstruction is a huge part of what I do.'" Kai Kupferschmidt for Science: https://www. science.org/content/article/de epfakes-are-everywhe…