{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9824460","patent":{"patent_number":"US-9824460","title":"Method, apparatus and system for acquiring headcount","assignee":null,"inventors":[],"filing_date":"2013-09-03T00:00:00.000Z","publication_date":"2017-11-21T00:00:00.000Z","cpc_codes":["G06T","G06F","G06T","G06V","G06V","G06V","G07C","H04N","G06T","G06T","G06T"],"num_claims":17,"abstract":"A method, apparatus and system for acquiring headcount are provided. Data frames are acquired from a surveillance video, object models are set in the data frames, and a foreground image is extracted from the data frames, wherein the foreground image includes moving objects extracted from the data frames; the moving objects in the foreground image is matched with the object models, the headcount in corresponding data frames is acquired according to a result of the matching, characteristics of the matched moving objects are extracted, and the corresponding moving objects are tracked based on the characteristics; the actual headcount for a predetermined time segment of the surveillance video is acquired based on a result of the tracking and the acquired headcount for each of the data frames, wherein the result of the tracking includes: an indication of whether some or all of the data frames includes a same moving object."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method, apparatus and system for acquiring headcount","description":"A method, apparatus and system for acquiring headcount are provided. Data frames are acquired from a surveillance video, object models are set in the data frames, and a foreground image is extracted f","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9824460","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-9824460","citation_suggestion":"Patentable. \"Method, apparatus and system for acquiring headcount\" (US-9824460). https://patentable.app/patents/US-9824460","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9824460","json":"https://patentable.app/api/llm-context/US-9824460","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:31:00.206Z"}