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Architecting a Facial Recognition Service

HardSystem Design00:00
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Your question is Architecting a Facial Recognition Service. Take a moment with it on the right.

Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).

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Problem

How would you architect a photo detection service like TSA PreCheck or stadium facial recognition?

Discuss the end-to-end system, including image capture, quality checks, face detection, recognition or matching, liveness protection, human review, and privacy controls. Explain how you would clarify scale, latency, accuracy, retention, compliance, and failure-handling requirements before selecting infrastructure and models.