{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11483581","patent":{"patent_number":"US-11483581","title":"Method and apparatus for reference sample memory reuse for intra picture block compensation","assignee":null,"inventors":[],"filing_date":"2021-05-03T00:00:00.000Z","publication_date":"2022-10-25T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":20,"abstract":"A method includes determining whether a reference block for a current block is located in a different coding tree unit (CTU) than a CTU of the current block. The method includes, in response to the determination that the reference block is located in the different CTU, determining whether a size of the CTU of the current block is less than a size of a reference sample memory. The method further includes, in response to the determination that the size of the CTU of the current block is less than the size of the reference sample memory, determining whether a distance between the reference block and the current block is less than or equal to a threshold. The method further includes, in response to the determination that the distance is less than or equal to the threshold, retrieving, from a memory location, one or more samples to decode the current block."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for reference sample memory reuse for intra picture block compensation","description":"A method includes determining whether a reference block for a current block is located in a different coding tree unit (CTU) than a CTU of the current block. The method includes, in response to the de","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11483581","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-11483581","citation_suggestion":"Patentable. \"Method and apparatus for reference sample memory reuse for intra picture block compensation\" (US-11483581). https://patentable.app/patents/US-11483581","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11483581","json":"https://patentable.app/api/llm-context/US-11483581","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:30:09.235Z"}