{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9794575","patent":{"patent_number":"US-9794575","title":"Apparatuses and methods for optimizing rate-distortion costs in video encoding","assignee":null,"inventors":[],"filing_date":"2013-12-18T00:00:00.000Z","publication_date":"2017-10-17T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N"],"num_claims":11,"abstract":"Apparatuses and methods for optimizing rate-distortion costs of a signal are disclosed. An apparatus may include an encoder. The encoder may be configured to receive a video signal and provide a residual indicative of a difference between the video signal and a reconstructed video signal. The encoder may further be configured to perform a transform on the residual to provide a plurality of transform coefficients and rate-distortion optimize the plurality of transform coefficients in accordance with an HEVC state transition scheme to provide a rate-distortion optimized plurality of quantized coefficients. The encoder may further be configured to encode the plurality of quantized coefficients in accordance with context-adaptive binary arithmetic coding."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatuses and methods for optimizing rate-distortion costs in video encoding","description":"Apparatuses and methods for optimizing rate-distortion costs of a signal are disclosed. An apparatus may include an encoder. The encoder may be configured to receive a video signal and provide a resid","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9794575","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-9794575","citation_suggestion":"Patentable. \"Apparatuses and methods for optimizing rate-distortion costs in video encoding\" (US-9794575). https://patentable.app/patents/US-9794575","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9794575","json":"https://patentable.app/api/llm-context/US-9794575","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:59:54.980Z"}