{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9787970","patent":{"patent_number":"US-9787970","title":"Method for calibrating a stereoscopic photography device","assignee":null,"inventors":[],"filing_date":"2012-02-22T00:00:00.000Z","publication_date":"2017-10-10T00:00:00.000Z","cpc_codes":["H04N","G06T","H04N","G06T"],"num_claims":7,"abstract":"The present invention concerns the field of stereoscopic photography devices and more precisely calibration thereof.The invention proposes a method for calibrating a stereoscopic photography device that calculates a set of correction parameters for the images. These parameters are classed according to an order of importance. The first-order correction parameters are estimated first, the second-order correction parameters secondly. Advantageously, the first-order parameters are refined by taking account of the estimation values of the second-order parameters. Advantageously, a measurement of the relevance of the scene is carried out before the actual calibration."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for calibrating a stereoscopic photography device","description":"The present invention concerns the field of stereoscopic photography devices and more precisely calibration thereof.The invention proposes a method for calibrating a stereoscopic photography device th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9787970","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-9787970","citation_suggestion":"Patentable. \"Method for calibrating a stereoscopic photography device\" (US-9787970). https://patentable.app/patents/US-9787970","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9787970","json":"https://patentable.app/api/llm-context/US-9787970","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:39:23.332Z"}