{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8537888","patent":{"patent_number":"US-8537888","title":"Method, device, and computer-readable medium for video coding and decoding","assignee":null,"inventors":[],"filing_date":"2010-07-08T00:00:00.000Z","publication_date":"2013-09-17T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":12,"abstract":"A method, device, and computer-readable medium for video coding or decoding wherein a number of blocks of residual picture data respectively stored in a number of first data arrays in a memory of a computer device represent at least a part of a video picture to be coded or decoded. The method includes calculating DC coefficients respectively associated with the blocks and inserting the DC coefficients in a second data array in a block associative order, classifying each of the blocks as skipped in response to an associated DC coefficient being lower than a predefined threshold, and non-skipped in response to the associated DC coefficient being higher than a predefined threshold, generating a bit mask containing 1-bits in positions corresponding to positions in the second data array having DC coefficients higher than the predefined threshold, and 0-bits in positions corresponding to positions in the second data array having DC coefficients lower than the predefined threshold."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method, device, and computer-readable medium for video coding and decoding","description":"A method, device, and computer-readable medium for video coding or decoding wherein a number of blocks of residual picture data respectively stored in a number of first data arrays in a memory of a co","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8537888","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-8537888","citation_suggestion":"Patentable. \"Method, device, and computer-readable medium for video coding and decoding\" (US-8537888). https://patentable.app/patents/US-8537888","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8537888","json":"https://patentable.app/api/llm-context/US-8537888","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T22:13:48.866Z"}