{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9716837","patent":{"patent_number":"US-9716837","title":"Video/vision based access control method and system for parking occupancy determination, which is robust against abrupt camera field of view changes","assignee":null,"inventors":[],"filing_date":"2013-09-16T00:00:00.000Z","publication_date":"2017-07-25T00:00:00.000Z","cpc_codes":["G06V","G06V","H04N"],"num_claims":16,"abstract":"Methods, systems and processor-readable media for parking occupancy determination. Changes in the field of view can be measured using template matching between templates derived from an original scene and a current scene with motion removed. The changes measured in the field of view can be employed to adjust data indicative of a region of interest for vision-based processing thereof if the changes measured are above a pre-determined threshold so that the impact of the changes with respect to the field of view to performance is minimized."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Video/vision based access control method and system for parking occupancy determination, which is robust against abrupt camera field of view changes","description":"Methods, systems and processor-readable media for parking occupancy determination. Changes in the field of view can be measured using template matching between templates derived from an original scene","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9716837","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-9716837","citation_suggestion":"Patentable. \"Video/vision based access control method and system for parking occupancy determination, which is robust against abrupt camera field of view changes\" (US-9716837). https://patentable.app/patents/US-9716837","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9716837","json":"https://patentable.app/api/llm-context/US-9716837","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:41:26.266Z"}