{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11270489","patent":{"patent_number":"US-11270489","title":"Expression animation generation method and apparatus, storage medium, and electronic apparatus","assignee":null,"inventors":[],"filing_date":"2020-10-12T00:00:00.000Z","publication_date":"2022-03-08T00:00:00.000Z","cpc_codes":["G06T","A63F","G06T","A63F","A63F"],"num_claims":12,"abstract":"The present disclosure discloses an expression animation generation method performed at a computing device. The method includes: obtaining an object model of a target virtual object; obtain an object control model matching the target virtual object by adapting the obtained object model to a target skeleton, the object control model comprising a plurality of control vertices and a plurality of control skeletons; obtaining an adjustment instruction for the target virtual object; identifying a target control vertex and associated target control skeletons to be adjusted in the object control model according to the adjustment instruction; adjusting the identified target control vertex and the associated target control skeletons in the object control model according to respective control weights of the associated target control skeletons, to obtain an expression frame image of the target virtual object; and generating an expression animation of the target virtual object by using the expression frame image."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Expression animation generation method and apparatus, storage medium, and electronic apparatus","description":"The present disclosure discloses an expression animation generation method performed at a computing device. The method includes: obtaining an object model of a target virtual object; obtain an object ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11270489","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-11270489","citation_suggestion":"Patentable. \"Expression animation generation method and apparatus, storage medium, and electronic apparatus\" (US-11270489). https://patentable.app/patents/US-11270489","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11270489","json":"https://patentable.app/api/llm-context/US-11270489","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:19:01.746Z"}