{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8467612","patent":{"patent_number":"US-8467612","title":"System and methods for navigation using corresponding line features","assignee":null,"inventors":[],"filing_date":"2008-10-13T00:00:00.000Z","publication_date":"2013-06-18T00:00:00.000Z","cpc_codes":["G01C","G01C","G01C","G01C","G06T","G06T"],"num_claims":11,"abstract":"A method for navigating identifies line features in a first three-dimensional (3-D) image and a second 3-D image as a navigation platform traverses an area and compares the line features in the first 3-D image that correspond to the line features in the second 3-D image. When the lines features compared in the first and the second 3-D images are within a prescribed tolerance threshold, the method uses a conditional set of geometrical criteria to determine whether the line features in the first 3-D image match the corresponding line features in the second 3-D image."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and methods for navigation using corresponding line features","description":"A method for navigating identifies line features in a first three-dimensional (3-D) image and a second 3-D image as a navigation platform traverses an area and compares the line features in the first ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8467612","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-8467612","citation_suggestion":"Patentable. \"System and methods for navigation using corresponding line features\" (US-8467612). https://patentable.app/patents/US-8467612","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8467612","json":"https://patentable.app/api/llm-context/US-8467612","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:58:18.470Z"}