{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11276178","patent":{"patent_number":"US-11276178","title":"Line segment detection method, apparatus, device, and computer-readable storage medium","assignee":null,"inventors":[],"filing_date":"2019-08-01T00:00:00.000Z","publication_date":"2022-03-15T00:00:00.000Z","cpc_codes":["G06T","G06T","G06T","G06T","G06T"],"num_claims":16,"abstract":"The present disclosure provides a line segment detection method, apparatus, device, and a computer-readable storage medium. Said method includes: extracting image features of an image to be processed, the image features including an image gradient angle and an image gradient amplitude; determining a plurality of seed points based on the extracted image features; for each seed point of the plurality of seed points, determining a current connected region of respective seed point according to a region growth rule, wherein the region growth rule needs to satisfy both a gradient amplitude growth rule and a gradient angle growth rule simultaneously; and performing line segment fitting on line segments within the current connected region of respective seed point."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Line segment detection method, apparatus, device, and computer-readable storage medium","description":"The present disclosure provides a line segment detection method, apparatus, device, and a computer-readable storage medium. Said method includes: extracting image features of an image to be processed,","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11276178","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-11276178","citation_suggestion":"Patentable. \"Line segment detection method, apparatus, device, and computer-readable storage medium\" (US-11276178). https://patentable.app/patents/US-11276178","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11276178","json":"https://patentable.app/api/llm-context/US-11276178","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:32:14.016Z"}