{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9819948","patent":{"patent_number":"US-9819948","title":"Signaling HRD parameters for bitstream partitions","assignee":null,"inventors":[],"filing_date":"2015-06-16T00:00:00.000Z","publication_date":"2017-11-14T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":30,"abstract":"In one example, a device for coding (e.g., encoding or decoding) video data includes a memory configured to store video data, and a video coder configured to code a value for a syntax element that indicates a number of sub-layers of a bitstream for which hypothetical reference decoder (HRD) parameters are coded, wherein the value indicates that the number of sub-layers for which HRD parameters are coded is less than a maximum number of sub-layers indicated by a video parameter set (VPS) of the bitstream, code HRD parameters for the number of sub-layers as indicated by the value for the syntax element, and process the bitstream using the HRD parameters."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Signaling HRD parameters for bitstream partitions","description":"In one example, a device for coding (e.g., encoding or decoding) video data includes a memory configured to store video data, and a video coder configured to code a value for a syntax element that ind","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9819948","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-9819948","citation_suggestion":"Patentable. \"Signaling HRD parameters for bitstream partitions\" (US-9819948). https://patentable.app/patents/US-9819948","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9819948","json":"https://patentable.app/api/llm-context/US-9819948","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:00:25.028Z"}