{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9808145","patent":{"patent_number":"US-9808145","title":"Virtual endoscopic image generation device, method, and medium containing program","assignee":null,"inventors":[],"filing_date":"2015-03-19T00:00:00.000Z","publication_date":"2017-11-07T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","A61B","G06T","G06T","H04N","A61B","A61B","G06T","G06T","G06T"],"num_claims":6,"abstract":"A structure extracting unit extracts a structure from a three-dimensional medical image, and a view point determining unit determines a view point position and a direction of line of sight of a virtual endoscopic image. An image generating unit calculates a distance between the view point position and the extracted structure, changes an opacity defined in a color template depending on the distance, and generates, from the three-dimensional medical image, a virtual endoscopic image containing the structure shown according to the color template with the changed opacity viewed from the view point position in the direction of line of sight. A display control unit displays the thus generated virtual endoscopic image on a WS display."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Virtual endoscopic image generation device, method, and medium containing program","description":"A structure extracting unit extracts a structure from a three-dimensional medical image, and a view point determining unit determines a view point position and a direction of line of sight of a virtua","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9808145","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-9808145","citation_suggestion":"Patentable. \"Virtual endoscopic image generation device, method, and medium containing program\" (US-9808145). https://patentable.app/patents/US-9808145","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9808145","json":"https://patentable.app/api/llm-context/US-9808145","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:35:58.207Z"}