{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10528811","patent":{"patent_number":"US-10528811","title":"Building footprint extraction apparatus, method and computer program product","assignee":null,"inventors":[],"filing_date":"2017-07-07T00:00:00.000Z","publication_date":"2020-01-07T00:00:00.000Z","cpc_codes":["G06V","G06F"],"num_claims":14,"abstract":"A system, method and computer program product cooperate to extract a building footprint from other data associated with a property. Imagery data of real property is input to a computing device, the imagery data containing a plurality of parcels. A processing circuit detects contrasts of candidate man-made structures on a parcel of the plurality of parcels. The candidate man-made structures are then associated with the parcel. A building footprint is then extracted by distinguishing a man-made structure on said parcel from natural terrain, recognizing that man-made structures when viewed from above generally show a strong contrast from background terrain. Remaining candidate man-made structures are removed by observing that they having features inconsistent with predetermined extraction logic."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Building footprint extraction apparatus, method and computer program product","description":"A system, method and computer program product cooperate to extract a building footprint from other data associated with a property. Imagery data of real property is input to a computing device, the im","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10528811","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-10528811","citation_suggestion":"Patentable. \"Building footprint extraction apparatus, method and computer program product\" (US-10528811). https://patentable.app/patents/US-10528811","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10528811","json":"https://patentable.app/api/llm-context/US-10528811","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:35:04.817Z"}