{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11288830","patent":{"patent_number":"US-11288830","title":"Representation learning-based star identification method","assignee":null,"inventors":[],"filing_date":"2020-04-08T00:00:00.000Z","publication_date":"2022-03-29T00:00:00.000Z","cpc_codes":["G01C","G06F","G06N","G06N","G06N","G06T","G06V","G06V","G06V","G01C","G06T","G06T","G06T"],"num_claims":4,"abstract":"Disclosed in the present disclosure is a representation learning-based star identification method, which utilizes an end-to-end and representation learning based neural network model RPNet, for fast, efficient, and robust full-sky star identification tasks. The RPNet learns a unique star pattern for each star from a huge amount of random simulated star image samples, then a classification is made on these star patterns learned before. The RPNet comprises two parts: (1) a star pattern generator (SPG) based on a star pattern generation network to generate unique star patterns for the star image samples; (2) a star pattern classifier (SPC) to classify the unique star patterns generated on the front end. And a weight search verification algorithm is also proposed in the invention for filtering and verification of main stars of the GRSs identified by the RPNet, which further improves tremendously the identification ability for a single star image."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Representation learning-based star identification method","description":"Disclosed in the present disclosure is a representation learning-based star identification method, which utilizes an end-to-end and representation learning based neural network model RPNet, for fast, ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11288830","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-11288830","citation_suggestion":"Patentable. \"Representation learning-based star identification method\" (US-11288830). https://patentable.app/patents/US-11288830","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11288830","json":"https://patentable.app/api/llm-context/US-11288830","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:38:13.219Z"}