{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11985304","patent":{"patent_number":"US-11985304","title":"Method and apparatus of local illumination compensation for predictive coding","assignee":null,"inventors":[],"filing_date":"2021-07-19T00:00:00.000Z","publication_date":"2024-05-14T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":13,"abstract":"Illumination compensation can be performed for inter prediction coding of a picture, e.g. for video encoding and decoding. The illumination compensation may include: obtaining inter-predicted sample values for a current block of the picture; obtaining a first target value and a second target value of neighboring samples from a set of neighboring samples of a reference block, wherein the set includes neighboring samples of at least one reference block of the current block, and obtaining corresponding positions A of the sample having the first target value and B of the sample having the second target value relative to the position of the reference block; obtaining respective values of neighboring samples of the current block at the obtained positions A and B relative to the position of the current block; obtaining values of updating parameters using the calculated values; and updating the inter-predicted sample values based on the updating parameters."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus of local illumination compensation for predictive coding","description":"Illumination compensation can be performed for inter prediction coding of a picture, e.g. for video encoding and decoding. The illumination compensation may include: obtaining inter-predicted sample v","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11985304","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-11985304","citation_suggestion":"Patentable. \"Method and apparatus of local illumination compensation for predictive coding\" (US-11985304). https://patentable.app/patents/US-11985304","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11985304","json":"https://patentable.app/api/llm-context/US-11985304","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:19:03.026Z"}