{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9686539","patent":{"patent_number":"US-9686539","title":"Camera pair calibration using non-standard calibration objects","assignee":null,"inventors":[],"filing_date":"2016-06-12T00:00:00.000Z","publication_date":"2017-06-20T00:00:00.000Z","cpc_codes":["G06T","H04N","H04N","G06T","G06T"],"num_claims":19,"abstract":"Systems, methods, and computer readable media for calibrating two cameras (image capture units) using a non-standard, and initially unknown, calibration object are described. More particularly, an iterative approach to determine the structure and pose of an target object in an unconstrained environment are disclosed. The target object may be any of a number of predetermined objects such as a specific three dimensional (3D) shape, a specific type of animal (e.g., dogs), or the face of an arbitrary human. Virtually any object whose structure may be expressed in terms of a relatively low dimensional parametrized model may be used as a target object. The identified object (i.e., its pose and shape) may be used as input to a bundle adjustment operation resulting in camera calibration."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Camera pair calibration using non-standard calibration objects","description":"Systems, methods, and computer readable media for calibrating two cameras (image capture units) using a non-standard, and initially unknown, calibration object are described. More particularly, an ite","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9686539","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-9686539","citation_suggestion":"Patentable. \"Camera pair calibration using non-standard calibration objects\" (US-9686539). https://patentable.app/patents/US-9686539","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9686539","json":"https://patentable.app/api/llm-context/US-9686539","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T13:36:23.889Z"}