{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9667960","patent":{"patent_number":"US-9667960","title":"Low complexity cost function for sub-pixel motion estimation","assignee":null,"inventors":[],"filing_date":"2013-04-22T00:00:00.000Z","publication_date":"2017-05-30T00:00:00.000Z","cpc_codes":["H04N"],"num_claims":20,"abstract":"Methods and circuitry are provided for finding an optimum vector for motion-compensated prediction in video coding. Processing circuitry is operable to define a block in an image, the defined block having a plurality of pixels. A first set of residuals is calculated using a first motion vector. Each residual of the first set of residuals corresponds to a respective pixel within the plurality of pixels. Additionally, a first plurality of absolute differences is calculated. Each absolute difference in the first plurality of absolute differences is between a pair of residuals in the first set of residuals. The first plurality of absolute differences is summed, and is compared to sums of absolute differences of residuals calculated using other motion vectors. The motion vector corresponding to the lowest sum may be identified as an optimum motion vector."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Low complexity cost function for sub-pixel motion estimation","description":"Methods and circuitry are provided for finding an optimum vector for motion-compensated prediction in video coding. Processing circuitry is operable to define a block in an image, the defined block ha","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9667960","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-9667960","citation_suggestion":"Patentable. \"Low complexity cost function for sub-pixel motion estimation\" (US-9667960). https://patentable.app/patents/US-9667960","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9667960","json":"https://patentable.app/api/llm-context/US-9667960","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:31:30.301Z"}