{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11956568","patent":{"patent_number":"US-11956568","title":"Video signal processing apparatus, video signal processing method, and video signal processing system","assignee":null,"inventors":[],"filing_date":"2022-04-28T00:00:00.000Z","publication_date":"2024-04-09T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":14,"abstract":"[Object] To contribute to the achievement of a workflow in which an HDR video and an SDR video are compatible with each other.[Solving Means] This video signal processing apparatus includes an HDR video generation unit including a first converter unit that performs OOTF conversion on an HDR video by using an exponentiation function for calculating an exponentiation of 1.2, where 100% is 1, to an input signal level of the HDR video having a range from a point of 0%, where an expression range of an input signal level of an SDR video is 100%, to a change point optionally determined within a range of 100% to 500%, and by using a linear function for multiplying an input signal level of the HDR video having a range higher than the change point by a predetermined coefficient to maintain a change rate of a calculation result in a portion of the change point calculated by using the exponentiation function."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Video signal processing apparatus, video signal processing method, and video signal processing system","description":"[Object] To contribute to the achievement of a workflow in which an HDR video and an SDR video are compatible with each other.[Solving Means] This video signal processing apparatus includes an HDR vid","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11956568","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-11956568","citation_suggestion":"Patentable. \"Video signal processing apparatus, video signal processing method, and video signal processing system\" (US-11956568). https://patentable.app/patents/US-11956568","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11956568","json":"https://patentable.app/api/llm-context/US-11956568","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T18:39:16.369Z"}