{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11490869","patent":{"patent_number":"US-11490869","title":"Radiographic image detection device, method for operating radiographic image detection device, and program for operating radiographic image detection device","assignee":null,"inventors":[],"filing_date":"2021-02-19T00:00:00.000Z","publication_date":"2022-11-08T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","A61B","G06T","A61B","G06T","G06T"],"num_claims":9,"abstract":"A radiographic image detection device subtracts a first offset image from a radiographic image to generate a primary corrected image, subtracts a second offset image from an immediately preceding offset image to generate an offset difference image, performs gain correction on the primary corrected image on the basis of a first gain image to generate a secondary corrected image, performs gain correction on the offset difference image on the basis of a second gain image to generate a gain-corrected offset difference image, performs a low-pass filtering process on the gain-corrected offset difference image, and subtracts the gain-corrected offset difference image subjected to the low-pass filtering process from the secondary corrected image to generate a tertiary corrected image."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Radiographic image detection device, method for operating radiographic image detection device, and program for operating radiographic image detection device","description":"A radiographic image detection device subtracts a first offset image from a radiographic image to generate a primary corrected image, subtracts a second offset image from an immediately preceding offs","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11490869","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-11490869","citation_suggestion":"Patentable. \"Radiographic image detection device, method for operating radiographic image detection device, and program for operating radiographic image detection device\" (US-11490869). https://patentable.app/patents/US-11490869","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11490869","json":"https://patentable.app/api/llm-context/US-11490869","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T18:37:56.821Z"}