{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-12010466","patent":{"patent_number":"US-12010466","title":"Visual recognition based method and system for projecting patterned light, method and system applied to oral inspection, and machining system","assignee":null,"inventors":[],"filing_date":"2021-12-22T00:00:00.000Z","publication_date":"2024-06-11T00:00:00.000Z","cpc_codes":["H04N","H04N","G06V","G06V","H04N","H04N","B25J","G06V"],"num_claims":35,"abstract":"A visual recognition based method for projecting patterned light includes: projecting a calibration image onto a projection screen by a projection module; capturing the calibration image by an image-capturing module to obtain a calibration information between the projection module and the image-capturing module; capturing an object by the image-capturing module to obtain a to-be-recognized image of the object; detecting the object in the to-be-recognized image and acquiring a plurality of feature points associated with a plurality of feature areas of the object in the to-be-recognized image; retrieving a plurality of target feature points corresponding to a target object from the feature points; obtaining a projection coordinate of the target feature points\\ according to the calibration information and providing the projection coordinate to the projection module; and projecting a projection pattern with shape corresponding to the target object onto the object by the projection module according to the projection coordinate."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Visual recognition based method and system for projecting patterned light, method and system applied to oral inspection, and machining system","description":"A visual recognition based method for projecting patterned light includes: projecting a calibration image onto a projection screen by a projection module; capturing the calibration image by an image-c","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-12010466","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-12010466","citation_suggestion":"Patentable. \"Visual recognition based method and system for projecting patterned light, method and system applied to oral inspection, and machining system\" (US-12010466). https://patentable.app/patents/US-12010466","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-12010466","json":"https://patentable.app/api/llm-context/US-12010466","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T10:39:35.435Z"}