{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8503821","patent":{"patent_number":"US-8503821","title":"Scene based non-uniformity correction systems and methods","assignee":null,"inventors":[],"filing_date":"2012-06-20T00:00:00.000Z","publication_date":"2013-08-06T00:00:00.000Z","cpc_codes":["G06T","H04N"],"num_claims":23,"abstract":"Systems and methods provide scene-based non-uniformity correction for infrared images, in accordance with one or more embodiments. For example in one embodiment, a method of processing infrared images of a scene captured by an infrared image sensor comprising a plurality of sensor elements includes receiving a first frame comprising a first plurality of pixel data of a first infrared image; receiving a second frame comprising a second plurality of pixel data of a second infrared image; determining frame-to-frame motion between the first frame and the second frame, wherein the frame-to-frame motion identifies portions of the first and second pixel data corresponding to identical scene coordinates captured by different sensor elements for the first and second frames; determining irradiance differences between the first and second portions of pixel data; and determining pixel offset information for scene based non-uniformity correction terms based on the irradiance differences and the frame-to-frame motion."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Scene based non-uniformity correction systems and methods","description":"Systems and methods provide scene-based non-uniformity correction for infrared images, in accordance with one or more embodiments. For example in one embodiment, a method of processing infrared images","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8503821","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-8503821","citation_suggestion":"Patentable. \"Scene based non-uniformity correction systems and methods\" (US-8503821). https://patentable.app/patents/US-8503821","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8503821","json":"https://patentable.app/api/llm-context/US-8503821","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:52:12.811Z"}