{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9706222","patent":{"patent_number":"US-9706222","title":"Method and apparatus for encoding/decoding video using high-precision filter","assignee":null,"inventors":[],"filing_date":"2016-04-22T00:00:00.000Z","publication_date":"2017-07-11T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":14,"abstract":"A video decoding apparatus includes: a decoder to extract motion information on a current block to be decoded and a quantized frequency-transformed block from a bitstream; an inverse quantizer to reconstruct a frequency-transformed block based on inversely quantizing the quantized frequency-transformed block; an inverse transformer to reconstruct a residual block based on inversely transforming the frequency-transformed block; a predictor to determine a motion vector of the current block based on the extracted motion information, and generate a prediction block based on interpolating chroma sub-samples of a reference block referenced by the motion vector of the current block; and an adder to reconstruct the current block based on adding the reconstructed residual block and the prediction block."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for encoding/decoding video using high-precision filter","description":"A video decoding apparatus includes: a decoder to extract motion information on a current block to be decoded and a quantized frequency-transformed block from a bitstream; an inverse quantizer to reco","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9706222","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-9706222","citation_suggestion":"Patentable. \"Method and apparatus for encoding/decoding video using high-precision filter\" (US-9706222). https://patentable.app/patents/US-9706222","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9706222","json":"https://patentable.app/api/llm-context/US-9706222","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:17:31.033Z"}