{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9681040","patent":{"patent_number":"US-9681040","title":"Face tracking for controlling imaging parameters","assignee":null,"inventors":[],"filing_date":"2016-07-15T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["G06T","G06T","G06V","G06V","G06V","G06V","G06V","H04N","H04N","H04N","H04N","G06T","G06T","G06T","G06T","G06V","G06V"],"num_claims":10,"abstract":"A method of tracking faces in an image stream with a digital image acquisition device includes receiving images from an image stream including faces, calculating corresponding integral images, and applying different subsets of face detection rectangles to the integral images to provide sets of candidate regions. The different subsets include candidate face regions of different sizes and/or locations within the images. The different candidate face regions from different images of the image stream are each tracked."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Face tracking for controlling imaging parameters","description":"A method of tracking faces in an image stream with a digital image acquisition device includes receiving images from an image stream including faces, calculating corresponding integral images, and app","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9681040","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-9681040","citation_suggestion":"Patentable. \"Face tracking for controlling imaging parameters\" (US-9681040). https://patentable.app/patents/US-9681040","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9681040","json":"https://patentable.app/api/llm-context/US-9681040","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:52:10.796Z"}