{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9712721","patent":{"patent_number":"US-9712721","title":"Image processing apparatus that processes image containing background color","assignee":null,"inventors":[],"filing_date":"2015-12-21T00:00:00.000Z","publication_date":"2017-07-18T00:00:00.000Z","cpc_codes":["H04N","H04N"],"num_claims":12,"abstract":"A first correction is executed on target image data representative of a target image when a ratio of a number of first type pixels relative to a number of a plurality of pixels in the target image data is determined to be greater than or equal to a prescribed value. A second correction is executed on the target image data when the ratio is determined to be smaller than the prescribed value. Pixel values of the first type pixels are within a first range that is defined based on a color value indicative of a background color of the target image. The first correction corrects both of internal pixel values and external pixel values which are within and out of a second range that contains the color value of the background color. The second correction corrects the internal pixel values and does not correct the external pixel values."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Image processing apparatus that processes image containing background color","description":"A first correction is executed on target image data representative of a target image when a ratio of a number of first type pixels relative to a number of a plurality of pixels in the target image dat","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9712721","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-9712721","citation_suggestion":"Patentable. \"Image processing apparatus that processes image containing background color\" (US-9712721). https://patentable.app/patents/US-9712721","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9712721","json":"https://patentable.app/api/llm-context/US-9712721","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T16:31:59.863Z"}