{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9639741","patent":{"patent_number":"US-9639741","title":"Facial recognition with biometric pre-filters","assignee":null,"inventors":[],"filing_date":"2014-04-14T00:00:00.000Z","publication_date":"2017-05-02T00:00:00.000Z","cpc_codes":["G06V","G06T","G06V","G06V","G06V","G06T"],"num_claims":11,"abstract":"Embodiments of the present invention disclose a method for facial recognition processing using biometric pre-filters. The computer determines a first eye-to-eye distance of a first detected face of a first image, and wherein the eye-to-eye distance is a biometric measurement. The computer receives a selection of a demographic characteristic. The computer determines a search range for the first eye-to-eye distance based, at least in part, on the selection of the demographic characteristic, and the first eye-to-eye distance. The computer identifies a second image from a plurality of images, wherein the second image includes a second eye-to-eye distance that is included in the determined search range for the first eye-to-eye distance. The computer applies a facial recognition algorithm to the second image to determine at least one potential identity that is associated with the first detected face."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Facial recognition with biometric pre-filters","description":"Embodiments of the present invention disclose a method for facial recognition processing using biometric pre-filters. The computer determines a first eye-to-eye distance of a first detected face of a ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9639741","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-9639741","citation_suggestion":"Patentable. \"Facial recognition with biometric pre-filters\" (US-9639741). https://patentable.app/patents/US-9639741","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9639741","json":"https://patentable.app/api/llm-context/US-9639741","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:28:01.319Z"}