{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11475628","patent":{"patent_number":"US-11475628","title":"Monocular 3D vehicle modeling and auto-labeling using semantic keypoints","assignee":null,"inventors":[],"filing_date":"2021-01-12T00:00:00.000Z","publication_date":"2022-10-18T00:00:00.000Z","cpc_codes":["G06T","G06T","G06N","G06N","G06T","G06T","G06T","G06T","G06T","G06V","G06V","G06V","G06T","G06T","G06T","G06T","G06T","G06T","G06T","G06T","G06T","G06V"],"num_claims":20,"abstract":"A method for 3D object modeling includes linking 2D semantic keypoints of an object within a video stream into a 2D structured object geometry. The method includes inputting, to a neural network, the object to generate a 2D NOCS image and a shape vector, the shape vector being mapped to a continuously traversable coordinate shape. The method includes applying a differentiable shape renderer to the SDF shape and the 2D NOCS image to render a shape of the object corresponding to a 3D object model in the continuously traversable coordinate shape space. The method includes lifting the linked, 2D semantic keypoints of the 2D structured object geometry to a 3D structured object geometry. The method includes geometrically and projectively aligning the 3D object model, the 3D structured object geometry, and the rendered shape to form a rendered object. The method includes generating 3D bounding boxes from the rendered object."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Monocular 3D vehicle modeling and auto-labeling using semantic keypoints","description":"A method for 3D object modeling includes linking 2D semantic keypoints of an object within a video stream into a 2D structured object geometry. The method includes inputting, to a neural network, the ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11475628","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-11475628","citation_suggestion":"Patentable. \"Monocular 3D vehicle modeling and auto-labeling using semantic keypoints\" (US-11475628). https://patentable.app/patents/US-11475628","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11475628","json":"https://patentable.app/api/llm-context/US-11475628","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T17:42:32.511Z"}