{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-12008819","patent":{"patent_number":"US-12008819","title":"Navigation system with mono-camera based traffic sign tracking and positioning mechanism and method of operation thereof","assignee":null,"inventors":[],"filing_date":"2021-08-04T00:00:00.000Z","publication_date":"2024-06-11T00:00:00.000Z","cpc_codes":["G01C","G06V","G01C","G01C","G01C","G06V","G06V","G06V","G06V","G08G"],"num_claims":17,"abstract":"A method of operation of a navigation system comprising: receiving multiple frames, including a first frame and a second frame, of images; detecting a traffic sign from the images between the first frame and the second frame based on a sign recognition model; extracting a first image from the first frame and a second image from the second frame; matching the traffic sign is the same in the first image and the second image based on a similarity model; generating a sign location of the traffic sign with an inertial measurement unit reading based on the first image and the second image; and generating a global coordinate for the sign location for displaying on a navigation map."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Navigation system with mono-camera based traffic sign tracking and positioning mechanism and method of operation thereof","description":"A method of operation of a navigation system comprising: receiving multiple frames, including a first frame and a second frame, of images; detecting a traffic sign from the images between the first fr","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-12008819","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-12008819","citation_suggestion":"Patentable. \"Navigation system with mono-camera based traffic sign tracking and positioning mechanism and method of operation thereof\" (US-12008819). https://patentable.app/patents/US-12008819","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-12008819","json":"https://patentable.app/api/llm-context/US-12008819","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T14:42:58.247Z"}