{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9681061","patent":{"patent_number":"US-9681061","title":"Image-processing device and image-processing method","assignee":null,"inventors":[],"filing_date":"2016-07-27T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["H04N"],"num_claims":6,"abstract":"An image-processing device is provided with: a flicker detecting portion that detects a flicker component in an input image signal for each frame and that generates a first signal; a storing portion that stores the generated first signal for a plurality of latest continuous frames; a phase-displacement detecting portion that selects, from the stored past first flicker correction signals, the first signal having substantially the same phase as the most-recent first signal, and that detects a phase displacement level with respect to the most-recent first signal; a phase-displacement correcting portion that corrects the selected past first signal on the basis of the detected phase displacement level; an infinite-impulse-response combining portion that generates a second signal by combining, at a predetermined ratio, the corrected past first signal and the most-recent first signal; and a flicker correcting portion that corrects the input image signal on the basis of the generated second signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Image-processing device and image-processing method","description":"An image-processing device is provided with: a flicker detecting portion that detects a flicker component in an input image signal for each frame and that generates a first signal; a storing portion t","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9681061","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-9681061","citation_suggestion":"Patentable. \"Image-processing device and image-processing method\" (US-9681061). https://patentable.app/patents/US-9681061","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9681061","json":"https://patentable.app/api/llm-context/US-9681061","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:10:52.914Z"}