Privacy, Legal & Ethics

How to automatically blur faces, reflections, and sensitive documents in a Matterport 3D scan?

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Matterport includes automated face blurring in its processing pipeline. However, a critical vulnerability known as the "reflection risk" exists: while facial recognition algorithms blur faces and text in direct view, they frequently fail to detect and blur the same content reflected in mirrors, glass tables, window panes, and TV screens. A resident's face blurred in direct view can remain fully visible in a nearby mirror's reflection, along with any sensitive documents or screens reflected in glass surfaces throughout the property. Best practice: manually review the entire scan for reflective surfaces and either re-scan those areas with reflections covered, or use Matterport's editing tools to manually patch sensitive areas.

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