{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8509550","patent":{"patent_number":"US-8509550","title":"Apparatus for determining motion vectors and a reference picture index for a current block in a picture to be decoded","assignee":null,"inventors":[],"filing_date":"2007-10-12T00:00:00.000Z","publication_date":"2013-08-13T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":1,"abstract":"In one embodiment, the apparatus includes a decoder. The decoder is configured to obtain first and second motion vectors and a reference picture index of at least one block other than the current block. The other blocks neighbor the current block. The decoder configured to determine a direction of the first and second motion vectors of the other blocks. The decoder is configured to determine first and second motion vectors of the current block based on the determined directions using the first and second motion vectors of the other blocks. This determination includes applying a median operation to the first motion vectors of the other blocks and applying a median operation to the second motion vectors of the other blocks."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus for determining motion vectors and a reference picture index for a current block in a picture to be decoded","description":"In one embodiment, the apparatus includes a decoder. The decoder is configured to obtain first and second motion vectors and a reference picture index of at least one block other than the current bloc","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8509550","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-8509550","citation_suggestion":"Patentable. \"Apparatus for determining motion vectors and a reference picture index for a current block in a picture to be decoded\" (US-8509550). https://patentable.app/patents/US-8509550","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8509550","json":"https://patentable.app/api/llm-context/US-8509550","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:06:58.255Z"}