{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8507835","patent":{"patent_number":"US-8507835","title":"Auto-focusing method which uses a different focus determining method according to a type of corresponding focus graph, recording medium recording the method, and auto-focusing apparatus performing the method","assignee":null,"inventors":[],"filing_date":"2010-09-01T00:00:00.000Z","publication_date":"2013-08-13T00:00:00.000Z","cpc_codes":["H04N"],"num_claims":22,"abstract":"An auto-focusing method of creating a focus value when a point light source image and an image having a low contrast are focused, a recording medium recording the method, and an auto-focusing apparatus for performing the method are provided. In an embodiment, point light source reference graphs and non-point light source graphs are previously stored in a database, a reference graph having the most similar pattern to a focus graph is created by comparing the focus graph of input images to the point light source and non-point light source reference graphs, and a focus value is created when an image is focused using a different method according to the type of corresponding reference graph."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Auto-focusing method which uses a different focus determining method according to a type of corresponding focus graph, recording medium recording the method, and auto-focusing apparatus performing the method","description":"An auto-focusing method of creating a focus value when a point light source image and an image having a low contrast are focused, a recording medium recording the method, and an auto-focusing apparatu","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8507835","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-8507835","citation_suggestion":"Patentable. \"Auto-focusing method which uses a different focus determining method according to a type of corresponding focus graph, recording medium recording the method, and auto-focusing apparatus performing the method\" (US-8507835). https://patentable.app/patents/US-8507835","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8507835","json":"https://patentable.app/api/llm-context/US-8507835","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T05:37:56.654Z"}