{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11531110","patent":{"patent_number":"US-11531110","title":"LiDAR localization using 3D CNN network for solution inference in autonomous driving vehicles","assignee":null,"inventors":[],"filing_date":"2019-01-30T00:00:00.000Z","publication_date":"2022-12-20T00:00:00.000Z","cpc_codes":["G01S","G01S","G01S","G01S","G05D","G06F","G06N","G06N","G06N","G06N","G06T","G06T","G06V","G06V","G06V","G06V","G06V","G06N","G06T","G06T","G06T","G06T","G06T"],"num_claims":21,"abstract":"In one embodiment, a method for solution inference using neural networks in LiDAR localization includes constructing a cost volume in a solution space for a predicted pose of an autonomous driving vehicle (ADV), the cost volume including a number of sub volumes, each sub volume representing a matching cost between a keypoint from an online point cloud and a corresponding keypoint on a pre-built point cloud map. The method further includes regularizing the cost volume using convention neural networks (CNNs) to refine the matching costs; and inferring, from the regularized cost volume, an optimal offset of the predicted pose. The optimal offset can be used to determine a location of the ADV."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"LiDAR localization using 3D CNN network for solution inference in autonomous driving vehicles","description":"In one embodiment, a method for solution inference using neural networks in LiDAR localization includes constructing a cost volume in a solution space for a predicted pose of an autonomous driving veh","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11531110","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-11531110","citation_suggestion":"Patentable. \"LiDAR localization using 3D CNN network for solution inference in autonomous driving vehicles\" (US-11531110). https://patentable.app/patents/US-11531110","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11531110","json":"https://patentable.app/api/llm-context/US-11531110","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:56:25.277Z"}