{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11282270","patent":{"patent_number":"US-11282270","title":"Multi-story indoor structured three-dimensional modeling method and system","assignee":null,"inventors":[],"filing_date":"2020-04-22T00:00:00.000Z","publication_date":"2022-03-22T00:00:00.000Z","cpc_codes":["G06T","G06F","G06T","G06T","G06T","G06T","H04W","G06T","G06T"],"num_claims":5,"abstract":"A method, including: 1) inputting a multi-story point cloud, and segmenting a story and an inter-story connection region based on an elevation histogram of the point cloud in a vertical direction; 2) segmenting rooms for each story based on a grid map projected onto an XOY plane respectively, wherein the XOY plane is parallel to a flooring; 3) segmenting indoor space cells for each story based on a vector wall line respectively; constructing a vector indoor plan based on superimposition of the vector and the grid for each story respectively; and 5) establishing a three-dimensional model of a multi-story structure by deleting an overlapping surface between the story and the connection region according to the Boolean intersection."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Multi-story indoor structured three-dimensional modeling method and system","description":"A method, including: 1) inputting a multi-story point cloud, and segmenting a story and an inter-story connection region based on an elevation histogram of the point cloud in a vertical direction; 2) ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11282270","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-11282270","citation_suggestion":"Patentable. \"Multi-story indoor structured three-dimensional modeling method and system\" (US-11282270). https://patentable.app/patents/US-11282270","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11282270","json":"https://patentable.app/api/llm-context/US-11282270","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:11:54.941Z"}