{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-12002289","patent":{"patent_number":"US-12002289","title":"Expression recognition method and apparatus, computer device, and readable storage medium","assignee":null,"inventors":[],"filing_date":"2021-02-24T00:00:00.000Z","publication_date":"2024-06-04T00:00:00.000Z","cpc_codes":["G06V","G06N","G06N","G06T","G06V","G06V","G06V","G06V","G06V","G06V","G06V","G06V","G06T","G06T","G06T"],"num_claims":20,"abstract":"An expression recognition method and apparatus, a computer device, and a readable storage medium are provided. The method includes: performing face key-point position detection on a face image to obtain face key-point position information; and obtaining expression class information of the face image using four cascaded convolutional modules and a trained neural network classifier according to the face image and the face key-point position information."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Expression recognition method and apparatus, computer device, and readable storage medium","description":"An expression recognition method and apparatus, a computer device, and a readable storage medium are provided. The method includes: performing face key-point position detection on a face image to obta","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-12002289","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-12002289","citation_suggestion":"Patentable. \"Expression recognition method and apparatus, computer device, and readable storage medium\" (US-12002289). https://patentable.app/patents/US-12002289","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-12002289","json":"https://patentable.app/api/llm-context/US-12002289","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:48:30.364Z"}