{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9639919","patent":{"patent_number":"US-9639919","title":"Detection and correction of artefacts in images or video","assignee":null,"inventors":[],"filing_date":"2015-09-24T00:00:00.000Z","publication_date":"2017-05-02T00:00:00.000Z","cpc_codes":["G06T","G06T","H04N","H04N","H04N","H04N","G06T","G06T","G06T","G06T","G06T","G06T","G06T"],"num_claims":28,"abstract":"A method involving: detecting in an image a first type of artifact (A1) to generate a first artifact value (GA1) and a first confidence level (CA1); detecting in the image a second type of artifact (A2) to generate a second artifact value (GA2) and a second confidence level (CA2); and performing correction of the first type of artifact (A1) in the image based on the first and second artifact values (GA1, GA2) and the relative values of the first and second confidence levels (CA1, CA2)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Detection and correction of artefacts in images or video","description":"A method involving: detecting in an image a first type of artifact (A1) to generate a first artifact value (GA1) and a first confidence level (CA1); detecting in the image a second type of artifact (A","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9639919","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-9639919","citation_suggestion":"Patentable. \"Detection and correction of artefacts in images or video\" (US-9639919). https://patentable.app/patents/US-9639919","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9639919","json":"https://patentable.app/api/llm-context/US-9639919","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:32:32.797Z"}