{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9661323","patent":{"patent_number":"US-9661323","title":"Method of encoding picture and picture encoding device","assignee":null,"inventors":[],"filing_date":"2013-01-11T00:00:00.000Z","publication_date":"2017-05-23T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N"],"num_claims":5,"abstract":"A buffering delay can be reduced and moving picture encoding in low delay is performed while deterioration of picture quality is minimized.A quantization step of performing quantization of input information based on a value of a quantization parameter and decreasing an amount of information; an entropy encoding step of performing entropy encoding processing with respect to an output of the quantization step, and outputting a code generated as a result of the processing and information of a code amount generated as a result of the processing; and a rate control step of determining a value of a quantization parameter based on a result of the information of a generated code amount are provided, and the rate control step makes, for each section smaller than one picture, the value of a quantization parameter large when bit allocation in the section is expected to exceed a predetermined value, and makes the value of a quantization parameter small when the bit allocation in the section is expected to fall below the predetermined value."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method of encoding picture and picture encoding device","description":"A buffering delay can be reduced and moving picture encoding in low delay is performed while deterioration of picture quality is minimized.A quantization step of performing quantization of input infor","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9661323","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-9661323","citation_suggestion":"Patentable. \"Method of encoding picture and picture encoding device\" (US-9661323). https://patentable.app/patents/US-9661323","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9661323","json":"https://patentable.app/api/llm-context/US-9661323","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:33:35.456Z"}