{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9792674","patent":{"patent_number":"US-9792674","title":"Perspective correction for curved display screens","assignee":null,"inventors":[],"filing_date":"2016-04-12T00:00:00.000Z","publication_date":"2017-10-17T00:00:00.000Z","cpc_codes":["G06T","G09G","G06T","G09G","H04N","H04N","H04N","H04N","H04N","G06T","G09G"],"num_claims":20,"abstract":"One embodiment of the present invention sets forth a technique for performing perspective correction on one or more test images. The technique includes analyzing a first test image to detect a set of outer points and calculating a geometric plane equation based on the set of outer points. The technique further includes projecting a first set of points associated with a first curved screen model based on the geometric plane equation to generate a second set of points. The technique further includes comparing the second set of points to a set of inner points included in the first test image to determine at least one error value, and determining a screen curvature value based on the at least one error value."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Perspective correction for curved display screens","description":"One embodiment of the present invention sets forth a technique for performing perspective correction on one or more test images. The technique includes analyzing a first test image to detect a set of ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9792674","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-9792674","citation_suggestion":"Patentable. \"Perspective correction for curved display screens\" (US-9792674). https://patentable.app/patents/US-9792674","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9792674","json":"https://patentable.app/api/llm-context/US-9792674","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T16:31:50.312Z"}