{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9826120","patent":{"patent_number":"US-9826120","title":"Image process device that converts color image data into monochrome image data based on a converted brightness component value and image forming system including same","assignee":null,"inventors":[],"filing_date":"2016-04-18T00:00:00.000Z","publication_date":"2017-11-21T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N"],"num_claims":7,"abstract":"An image process device includes an image acquisition part that acquires color image data as a first image data, a color space conversion part that converts the first image data to second image data of a color space, an information acquisition part that extracts a color feature quantity from the color component value for all pixels of the second image data and acquires information of the color feature quantity and the brightness component value about two adjacent pixels different in the color feature quantity among all pixels of the second image data, a derivation part that derives a brightness component value conversion parameter that differs for the color feature quantity based on the information of the acquired color feature quantity and the brightness component value, a conversion part that converts the brightness component value based on the color feature quantity of each pixel of the second image data using the brightness component value conversion parameter for the derived color feature quantity, and an image generation part that generates monochrome image data from the first image data based on the converted brightness component value."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Image process device that converts color image data into monochrome image data based on a converted brightness component value and image forming system including same","description":"An image process device includes an image acquisition part that acquires color image data as a first image data, a color space conversion part that converts the first image data to second image data o","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9826120","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-9826120","citation_suggestion":"Patentable. \"Image process device that converts color image data into monochrome image data based on a converted brightness component value and image forming system including same\" (US-9826120). https://patentable.app/patents/US-9826120","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9826120","json":"https://patentable.app/api/llm-context/US-9826120","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:31:13.776Z"}