{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11259023","patent":{"patent_number":"US-11259023","title":"Harmonization of transform-based quantization and dynamic range adjustment scale derivation in video coding","assignee":null,"inventors":[],"filing_date":"2019-04-10T00:00:00.000Z","publication_date":"2022-02-22T00:00:00.000Z","cpc_codes":["H04N","H04N","G06T","G06T","H04N","H04N","H04N","H04N","H04N","G06T","G06T"],"num_claims":30,"abstract":"Techniques for decoding video data include determining a picture quantization parameter (QP) value of the picture of video data, determining an intermediate chroma QP offset value for a chroma QP value based on the picture QP value and a first function based on video characteristics of the picture of video data, determining the chroma QP value with a second function of the intermediate chroma QP offset value, and decoding the picture of video data using the chroma QP value."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Harmonization of transform-based quantization and dynamic range adjustment scale derivation in video coding","description":"Techniques for decoding video data include determining a picture quantization parameter (QP) value of the picture of video data, determining an intermediate chroma QP offset value for a chroma QP valu","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11259023","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-11259023","citation_suggestion":"Patentable. \"Harmonization of transform-based quantization and dynamic range adjustment scale derivation in video coding\" (US-11259023). https://patentable.app/patents/US-11259023","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11259023","json":"https://patentable.app/api/llm-context/US-11259023","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:38:04.868Z"}