{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9596982","patent":{"patent_number":"US-9596982","title":"Endoscope system and composite image generation method","assignee":null,"inventors":[],"filing_date":"2014-04-10T00:00:00.000Z","publication_date":"2017-03-21T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","A61B","G06T","G06T","G06T","G06T","G06T","G06T","G06T"],"num_claims":19,"abstract":"A blue signal B, a green signal G, and a red signal R are obtained by imagining a subject illuminated with white light W using a color CCD 44. Based on these signals B, G, and R, a normal light image in which a wavelength component of a visible light region is included is generated. Based on the signals B, G, and R, a brightness signal I ((B+G+R)/3) showing the average brightness of the subject is generated. A pixel region exceeding the fixed threshold value Th1 of the brightness signal I is extracted as a superficial microstructure P, such as a pit pattern. A microstructure enhancement image 72 is generated by combining the normal light image with a superficial microstructure image 70 obtained by extracting the superficial microstructure P. The generated microstructure and blood vessel enhancement image 72 is displayed on a monitor 14. "},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Endoscope system and composite image generation method","description":"A blue signal B, a green signal G, and a red signal R are obtained by imagining a subject illuminated with white light W using a color CCD 44. Based on these signals B, G, and R, a normal light image ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9596982","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-9596982","citation_suggestion":"Patentable. \"Endoscope system and composite image generation method\" (US-9596982). https://patentable.app/patents/US-9596982","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9596982","json":"https://patentable.app/api/llm-context/US-9596982","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T13:18:04.596Z"}