{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9767371","patent":{"patent_number":"US-9767371","title":"Systems and methods for identifying traffic control devices and testing the retroreflectivity of the same","assignee":null,"inventors":[],"filing_date":"2015-03-27T00:00:00.000Z","publication_date":"2017-09-19T00:00:00.000Z","cpc_codes":["G06F","G01S","G01S","G06F","G06F","G06T","G06V","G06V","G06V","G06V","G06V","G08G"],"num_claims":45,"abstract":"Systems and methods for identifying traffic control devices from images, and systems and methods for assessing the retro reflectivity of traffic control devices. The identification of traffic control devices can be accomplished using a lighting-dependent statistical color model. The identification of traffic control devices can be accomplished using an active contour or active polygon method."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and methods for identifying traffic control devices and testing the retroreflectivity of the same","description":"Systems and methods for identifying traffic control devices from images, and systems and methods for assessing the retro reflectivity of traffic control devices. The identification of traffic control ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9767371","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9767371","citation_suggestion":"Patentable. \"Systems and methods for identifying traffic control devices and testing the retroreflectivity of the same\" (US-9767371). https://patentable.app/patents/US-9767371","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9767371","json":"https://patentable.app/api/llm-context/US-9767371","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T14:39:27.730Z"}