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Patent drawing for System and method for item and item set matching
US 9,727,620 B2
Computing US 9,727,620 B2 Expired

System and method for item and item set matching

This invention describes a system that helps find matching items by looking at their pictures. You give it an image of an item, and it breaks the picture down, analyzing its colors, textures, and shapes to create a unique digital fingerprint. This fingerprint is then compared to a collection of other item fingerprints to find the best matches. The claims specifically narrow this process to using image analysis for matching.

Why it matters: Filed before the widespread adoption of deep learning. Modern AI models can now perform image segmentation and feature extraction with far greater accuracy and efficiency than was feasible in 2014, making the core analysis much more robust and scalable.

Status
ExpiredProtection ended and was never renewed
How hard to build
SpecializedImage processing software, database system

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