{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10491920","patent":{"patent_number":"US-10491920","title":"Method and apparatus for encoding/decoding the motion vectors of a plurality of reference pictures, and apparatus and method for image encoding/decoding using same","assignee":null,"inventors":[],"filing_date":"2017-03-10T00:00:00.000Z","publication_date":"2019-11-26T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":18,"abstract":"A video decoding method using an inter prediction, includes: reconstructing a first differential motion vector and a second differential motion vector of a current block by decoding encoded data; deriving a first predicted motion vector and a second predicted motion vector of the current block from one or more neighboring blocks of the current block; generating a first motion vector of the current block by adding the first candidate motion vector to the first differential motion vector, and a second motion vector of the current block by adding the second candidate motion vector to the second differential motion vector; generating a predicted block of the current block by using the first and second motion vectors; reconstructing a residual block by decoding residual signals included in the encoded data; and adding each pixel value of the predicted block to a corresponding pixel value of the residual block."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for encoding/decoding the motion vectors of a plurality of reference pictures, and apparatus and method for image encoding/decoding using same","description":"A video decoding method using an inter prediction, includes: reconstructing a first differential motion vector and a second differential motion vector of a current block by decoding encoded data; deri","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10491920","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-10491920","citation_suggestion":"Patentable. \"Method and apparatus for encoding/decoding the motion vectors of a plurality of reference pictures, and apparatus and method for image encoding/decoding using same\" (US-10491920). https://patentable.app/patents/US-10491920","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10491920","json":"https://patentable.app/api/llm-context/US-10491920","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:14:01.399Z"}