{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10521938","patent":{"patent_number":"US-10521938","title":"System and method for smoothing computer animation curves","assignee":null,"inventors":[],"filing_date":"2018-08-28T00:00:00.000Z","publication_date":"2019-12-31T00:00:00.000Z","cpc_codes":["G06F","G06T","G06F","G06T","G06T","G06T"],"num_claims":20,"abstract":"Techniques for smoothing curves used in computer animation are disclosed. In one embodiment, a smoothing application determines a number of tangents to a curve in response to a modification to a knot or the addition of a new knot, by first determining phantom tangents at knots that are neighbors of each knot that is processed. The smoothing application then (1) determines a length of each side of the tangent at each knot being processed as 1/N times the x-axis distance to a neighboring knot on the same side, (2) determines initial angles of the tangent at each knot being processed by pointing a tip of each side of the tangent at a near tip of a previously determined phantom tangent on the same side, and (3) reconciles the initial angles determined for the tangent at each knot being processed by taking a weighted sum of those initial angles."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and method for smoothing computer animation curves","description":"Techniques for smoothing curves used in computer animation are disclosed. In one embodiment, a smoothing application determines a number of tangents to a curve in response to a modification to a knot ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10521938","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-10521938","citation_suggestion":"Patentable. \"System and method for smoothing computer animation curves\" (US-10521938). https://patentable.app/patents/US-10521938","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10521938","json":"https://patentable.app/api/llm-context/US-10521938","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:25:14.611Z"}