{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11997310","patent":{"patent_number":"US-11997310","title":"Encoder, decoder, encoding method, and decoding method","assignee":null,"inventors":[],"filing_date":"2023-02-14T00:00:00.000Z","publication_date":"2024-05-28T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":2,"abstract":"An encoder includes memory and circuitry. The circuitry derives a first motion vector in a unit of a prediction block using a first inter frame prediction mode that uses a degree of matching between two reconstructed images of two regions in two difference pictures, the prediction block being obtained by splitting an image included in a video; and performs, in the unit of the prediction block, a first motion compensation process that generates a prediction image by referring to a spatial gradient of luminance in an image generated by performing motion compensation using the first motion vector derived."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Encoder, decoder, encoding method, and decoding method","description":"An encoder includes memory and circuitry. The circuitry derives a first motion vector in a unit of a prediction block using a first inter frame prediction mode that uses a degree of matching between t","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11997310","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-11997310","citation_suggestion":"Patentable. \"Encoder, decoder, encoding method, and decoding method\" (US-11997310). https://patentable.app/patents/US-11997310","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11997310","json":"https://patentable.app/api/llm-context/US-11997310","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T10:39:41.838Z"}