{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8532373","patent":{"patent_number":"US-8532373","title":"Joint color channel image noise filtering and edge enhancement in the Bayer domain","assignee":null,"inventors":[],"filing_date":"2011-11-04T00:00:00.000Z","publication_date":"2013-09-10T00:00:00.000Z","cpc_codes":["H04N","G06T","G06T","G06T","G06V","G06V","G06V","H04N","H04N","H04N","G06T","G06T","G06T","G06T","G06T","H04N"],"num_claims":18,"abstract":"A method for image noise filtering is provided that includes receiving a Bayer domain image with four color channels, generating a hierarchical representation of the four color channels comprising a set of coefficient arrays at each level of the hierarchical representation, modifying the coefficient arrays of the color channels jointly to remove noise, and generating a noise filtered and edge enhanced Bayer domain image based on the jointly modified coefficient arrays."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Joint color channel image noise filtering and edge enhancement in the Bayer domain","description":"A method for image noise filtering is provided that includes receiving a Bayer domain image with four color channels, generating a hierarchical representation of the four color channels comprising a s","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8532373","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-8532373","citation_suggestion":"Patentable. \"Joint color channel image noise filtering and edge enhancement in the Bayer domain\" (US-8532373). https://patentable.app/patents/US-8532373","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8532373","json":"https://patentable.app/api/llm-context/US-8532373","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:59:27.211Z"}