{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9736332","patent":{"patent_number":"US-9736332","title":"Automatic detection of corners of an imaged document","assignee":null,"inventors":[],"filing_date":"2011-11-30T00:00:00.000Z","publication_date":"2017-08-15T00:00:00.000Z","cpc_codes":["H04N","G06T","G06T","G06T","H04N"],"num_claims":21,"abstract":"A method includes obtaining an image of a document against a background. A bounding box that bounds a region of the image that is distinguishable from the background is found. Coordinates of a plurality of points of the distinguishable region are found, each point being a point of the distinguishable region that is closest to each corner of the bounding box. The document is identified within the image as a region of the image whose corners are defined by the found coordinates."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Automatic detection of corners of an imaged document","description":"A method includes obtaining an image of a document against a background. A bounding box that bounds a region of the image that is distinguishable from the background is found. Coordinates of a plurali","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9736332","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-9736332","citation_suggestion":"Patentable. \"Automatic detection of corners of an imaged document\" (US-9736332). https://patentable.app/patents/US-9736332","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9736332","json":"https://patentable.app/api/llm-context/US-9736332","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:31:51.647Z"}