{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11516476","patent":{"patent_number":"US-11516476","title":"Systems and methods for deriving a motion vector difference in video coding","assignee":null,"inventors":[],"filing_date":"2021-07-09T00:00:00.000Z","publication_date":"2022-11-29T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":4,"abstract":"A method of deriving a motion vector difference for coding video data, the method comprises determining whether inter-layer prediction is utilized by determining whether both a reference picture in a first reference picture list is not marked as used for long-term reference and a reference picture in a second reference picture list is not marked as used for long-term reference; based on whether the inter-layer prediction is utilized, setting a scaling factor to one of: a value of 1 in a case where the inter-layer prediction is utilized; or a value in the range of −4096 to 4095 in a case where the inter-layer prediction is not utilized; and deriving the motion vector difference based on the scaling factor."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and methods for deriving a motion vector difference in video coding","description":"A method of deriving a motion vector difference for coding video data, the method comprises determining whether inter-layer prediction is utilized by determining whether both a reference picture in a ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11516476","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-11516476","citation_suggestion":"Patentable. \"Systems and methods for deriving a motion vector difference in video coding\" (US-11516476). https://patentable.app/patents/US-11516476","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11516476","json":"https://patentable.app/api/llm-context/US-11516476","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:29:36.990Z"}