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2nd Place

Sharelock

Built at Gemini 3 Paris Hackathon · Mar 14, 2026

Sharelock — Demo video

ShareLock is an AI-assisted reconstruction tool that helps turn fragmented witness memories into visual leads. Witnesses describe what they remember in natural language, and Gemini converts these descriptions, along with optional blurry images, into a structured facial representation that can generate candidate reconstructions. The system allows users to adjust confidence levels, iteratively refine features, and merge multiple independent witness accounts into a consensus composite. ShareLock helps investigators, journalists, and search teams quickly produce visual reconstructions when only partial or uncertain information is available.

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