{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11270131","patent":{"patent_number":"US-11270131","title":"Map points-of-change detection device","assignee":null,"inventors":[],"filing_date":"2019-11-13T00:00:00.000Z","publication_date":"2022-03-08T00:00:00.000Z","cpc_codes":["G06V","G01C","G01C","G01C","G01C","G06T","G06T","G06T","G06T","G06T","G06V","G06V","G06T","G06T","G06T"],"num_claims":13,"abstract":"A map points-of-change detection device includes: a camera capturing an image of an area around a vehicle; a bird's-eye-view transformation section transforming the image into a bird's-eye view image; a map storage portion storing a road map including a road surface map; a collation processing section determining whether a point of change in the road surface map exits, the point of change being a position at which a change has occurred on an actual road surface; and a collation region identification section that determines a region for collation in a width direction of the vehicle from the bird's-eye view image."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Map points-of-change detection device","description":"A map points-of-change detection device includes: a camera capturing an image of an area around a vehicle; a bird's-eye-view transformation section transforming the image into a bird's-eye view image;","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11270131","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-11270131","citation_suggestion":"Patentable. \"Map points-of-change detection device\" (US-11270131). https://patentable.app/patents/US-11270131","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11270131","json":"https://patentable.app/api/llm-context/US-11270131","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:15:09.465Z"}