{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8520071","patent":{"patent_number":"US-8520071","title":"Boundary line detection system with improved detection-performance","assignee":null,"inventors":[],"filing_date":"2011-02-23T00:00:00.000Z","publication_date":"2013-08-27T00:00:00.000Z","cpc_codes":["G06V"],"num_claims":3,"abstract":"In a boundary line detection system installed in a vehicle, an edge-point extracting unit extracts a plurality of edge points from an image of a road. A noise determining unit determines whether a number of edge points in the plurality of edge points are aligned in a direction corresponding to a vertical direction of the road. The number of edge points have an interval therebetween equal to or smaller than a preset interval. When it is determined that the number of edge points are aligned in the direction corresponding to the vertical direction of the road with the interval of the number of edge points being equal to or smaller than the preset interval, the noise determining unit determines that the number of edge points as noises."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Boundary line detection system with improved detection-performance","description":"In a boundary line detection system installed in a vehicle, an edge-point extracting unit extracts a plurality of edge points from an image of a road. A noise determining unit determines whether a num","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8520071","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-8520071","citation_suggestion":"Patentable. \"Boundary line detection system with improved detection-performance\" (US-8520071). https://patentable.app/patents/US-8520071","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8520071","json":"https://patentable.app/api/llm-context/US-8520071","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:06:34.836Z"}