{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11295159","patent":{"patent_number":"US-11295159","title":"Method of extracting features from image, method of matching images using the same and method of processing images using the same","assignee":null,"inventors":[],"filing_date":"2019-05-31T00:00:00.000Z","publication_date":"2022-04-05T00:00:00.000Z","cpc_codes":["G06V","G06V"],"num_claims":10,"abstract":"In a method of extracting features from an image, a plurality of initial key points are estimated based on an input image. A plurality of descriptors are generated based on a downscaled image that is generated by downscaling the input image. A plurality of feature points are obtained by matching the plurality of initial key points with the plurality of descriptors, respectively."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method of extracting features from image, method of matching images using the same and method of processing images using the same","description":"In a method of extracting features from an image, a plurality of initial key points are estimated based on an input image. A plurality of descriptors are generated based on a downscaled image that is ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11295159","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-11295159","citation_suggestion":"Patentable. \"Method of extracting features from image, method of matching images using the same and method of processing images using the same\" (US-11295159). https://patentable.app/patents/US-11295159","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11295159","json":"https://patentable.app/api/llm-context/US-11295159","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:03:42.468Z"}