{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9675247","patent":{"patent_number":"US-9675247","title":"Alpha-matting based retinal vessel extraction","assignee":null,"inventors":[],"filing_date":"2014-12-05T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["G16H","A61B","A61B","A61B","G06T","G06T","G06T","G06T","G06T"],"num_claims":20,"abstract":"Retinal vessel extraction on color images of eyes are disclosed. In one embodiment, the method comprises performing alpha matting on a multi-dimensional feature set derived from image data of a first image and performing retinal vessel extraction, including performing segmentation on the image by separating foreground and background image data from the first image using an output from the alpha matting."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Alpha-matting based retinal vessel extraction","description":"Retinal vessel extraction on color images of eyes are disclosed. In one embodiment, the method comprises performing alpha matting on a multi-dimensional feature set derived from image data of a first ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9675247","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-9675247","citation_suggestion":"Patentable. \"Alpha-matting based retinal vessel extraction\" (US-9675247). https://patentable.app/patents/US-9675247","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9675247","json":"https://patentable.app/api/llm-context/US-9675247","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:16:16.594Z"}