{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11985326","patent":{"patent_number":"US-11985326","title":"Video decoding method and apparatus, and video encoding method and apparatus for performing inter prediction according to affine model","assignee":null,"inventors":[],"filing_date":"2022-04-25T00:00:00.000Z","publication_date":"2024-05-14T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":3,"abstract":"A video decoding method includes, determining a center motion vector of a current block by using a base motion vector of the current block based on affine model-based inter-prediction being performed in the current block, determining a reference range of an area to be referred to, with respect to the current block, based on a size of the current block, based on a reference area having a size of the reference range with respect to a point in a reference picture of the current block, the point being indicated by a central motion vector of the current block, deviating from or including a boundary of the reference picture, changing the reference area by parallelly translating the reference area into a current picture, and determining prediction samples of sub-blocks of the current block in the changed reference area from the reference picture."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Video decoding method and apparatus, and video encoding method and apparatus for performing inter prediction according to affine model","description":"A video decoding method includes, determining a center motion vector of a current block by using a base motion vector of the current block based on affine model-based inter-prediction being performed ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11985326","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-11985326","citation_suggestion":"Patentable. \"Video decoding method and apparatus, and video encoding method and apparatus for performing inter prediction according to affine model\" (US-11985326). https://patentable.app/patents/US-11985326","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11985326","json":"https://patentable.app/api/llm-context/US-11985326","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T14:42:49.898Z"}