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Patent drawing for Adaptive fiducials for image match recognition and tracking
US 20,190,333,478 A1
Computer vision US 20,190,333,478 A1 Expired

Adaptive fiducials for image match recognition and tracking

This invention describes a computer system that helps augmented reality applications recognize and track real-world places or objects. Instead of relying on special markers, it uses ordinary photos of a location, combined with your device's location and orientation data, to identify where you are and what you're looking at. The system processes these photos to find unique visual features, then uses them to match against a database of known locations.

Why it matters: Since 2018, significant advancements in machine learning and mobile processor capabilities have made real-time visual feature determination and comparison from diverse images far more efficient and accurate. This directly addresses the core technical challenge of the system.

Status
ExpiredProtection ended and was never renewed
How hard to build
ModerateSoftware logic, image recognition algorithms

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