{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11272203","patent":{"patent_number":"US-11272203","title":"Method and apparatus for video coding","assignee":null,"inventors":[],"filing_date":"2020-07-20T00:00:00.000Z","publication_date":"2022-03-08T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","G06V"],"num_claims":20,"abstract":"Aspects of the disclosure provide methods and apparatuses for video encoding/decoding. In some examples, an apparatus for video decoding includes receiving circuitry and processing circuitry. For example, the processing circuitry decodes prediction information of a current block in a current picture from a coded video bitstream. The prediction information is indicative of a prediction mode that uses a first optical flow refinement coding tool. The first optical flow refinement coding tool uses a grid structure that is used additionally by at least a second optical flow refinement coding tool during operations of optical flow refinement. Then, the processing circuitry calculates, using the first optical flow refinement coding tool, refinements to predictions of samples of the current block based on the grid structure, and reconstructs the samples of the current block based on the refinements and the predictions of the samples."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for video coding","description":"Aspects of the disclosure provide methods and apparatuses for video encoding/decoding. In some examples, an apparatus for video decoding includes receiving circuitry and processing circuitry. For exam","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11272203","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-11272203","citation_suggestion":"Patentable. \"Method and apparatus for video coding\" (US-11272203). https://patentable.app/patents/US-11272203","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11272203","json":"https://patentable.app/api/llm-context/US-11272203","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T10:36:02.089Z"}