{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11290741","patent":{"patent_number":"US-11290741","title":"Image encoding method, image encoding device, image decoding method, and image decoding device","assignee":null,"inventors":[],"filing_date":"2020-07-06T00:00:00.000Z","publication_date":"2022-03-29T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N"],"num_claims":2,"abstract":"For the purpose of providing an image encoding technique for reducing the amount of codes, in inter prediction in which motion search is performed by using a block obtained by dividing an input image and a reference image, the motion vector of the block is predicted by selecting from the motion vectors of the surrounding blocks. Further, in the method of calculating a differential vector and then performing encoding, the number or positions of candidate blocks from which a prediction vector is selected are changed block by block or frame by frame and thereby adaptive and efficient video image compression is performed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Image encoding method, image encoding device, image decoding method, and image decoding device","description":"For the purpose of providing an image encoding technique for reducing the amount of codes, in inter prediction in which motion search is performed by using a block obtained by dividing an input image ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11290741","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-11290741","citation_suggestion":"Patentable. \"Image encoding method, image encoding device, image decoding method, and image decoding device\" (US-11290741). https://patentable.app/patents/US-11290741","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11290741","json":"https://patentable.app/api/llm-context/US-11290741","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T05:14:17.712Z"}