{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11259025","patent":{"patent_number":"US-11259025","title":"Method and apparatus of adaptive multiple transforms for video coding","assignee":null,"inventors":[],"filing_date":"2020-07-01T00:00:00.000Z","publication_date":"2022-02-22T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":20,"abstract":"A method and apparatus for video encoding or decoding performed by a video encoder or a video decoder incorporating advanced multiple transform (AMT) are disclosed. According to this method receives input data associated with a current block, wherein the input data corresponds to a current coefficient block to be processed by an inverse transform process, and determines a default transform type and a single transform set consisting of two transform types. The method then selects a vertical transform and a horizontal transform from the default transform type or the single transform set based on at least a transform selection flag, wherein the transform selection flag is decoded after decoding transform coefficients of the current block, and recovers the current block according to the current coefficient block, a vertical inverse transform associated with the vertical transform and a horizontal inverse transform associated with the horizontal transform."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus of adaptive multiple transforms for video coding","description":"A method and apparatus for video encoding or decoding performed by a video encoder or a video decoder incorporating advanced multiple transform (AMT) are disclosed. According to this method receives i","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11259025","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-11259025","citation_suggestion":"Patentable. \"Method and apparatus of adaptive multiple transforms for video coding\" (US-11259025). https://patentable.app/patents/US-11259025","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11259025","json":"https://patentable.app/api/llm-context/US-11259025","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:15:52.246Z"}