{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8520730","patent":{"patent_number":"US-8520730","title":"Picture coding method and picture coding apparatus","assignee":null,"inventors":[],"filing_date":"2008-11-28T00:00:00.000Z","publication_date":"2013-08-27T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N"],"num_claims":6,"abstract":"A picture coding apparatus that reduces a computational complexity, improves a compression rate, and reduces frequency of stream transmission loss without interfering with pipelining and paralleling includes: a dividing unit that divides a picture into an I-slice and a P slice, each of the I-slice and P slice including blocks; and a coding unit that codes each slice per block so as to code temporally consecutive pictures, wherein the dividing unit changes a position of the I-slice in each of the temporally consecutive pictures so that positions of I-slices circulate in a to-be-determined number of pictures among the temporally consecutive pictures, and divides each of the temporally consecutive pictures so that a sum of the number of blocks included in the I-slice and the number of blocks included in one or more P slices between the I-slice and an I-slice subsequent to the I-slice becomes a predetermined value."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Picture coding method and picture coding apparatus","description":"A picture coding apparatus that reduces a computational complexity, improves a compression rate, and reduces frequency of stream transmission loss without interfering with pipelining and paralleling i","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8520730","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-8520730","citation_suggestion":"Patentable. \"Picture coding method and picture coding apparatus\" (US-8520730). https://patentable.app/patents/US-8520730","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8520730","json":"https://patentable.app/api/llm-context/US-8520730","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:23:02.282Z"}