{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-12009004","patent":{"patent_number":"US-12009004","title":"Speech enhancement method and apparatus, electronic device, and computer-readable storage medium","assignee":null,"inventors":[],"filing_date":"2022-04-11T00:00:00.000Z","publication_date":"2024-06-11T00:00:00.000Z","cpc_codes":["G10L","G10L","G06N","G06N","G06N","G10L","G10L","G10L"],"num_claims":20,"abstract":"Embodiments of this disclosure provide a speech enhancement method and apparatus, an electronic device, and a computer-readable storage medium. The method includes: obtaining a clean speech sample; decomposing the clean speech sample to obtain a first sparse matrix and m base matrices, values in the first sparse matrix being all positive numbers, and m being a positive integer greater than 1; obtaining, according to the first sparse matrix and a weight matrix of a target neural network, state vectors of neurons in a visible layer of the target neural network; and updating the weight matrix according to the state vectors of the neurons in the visible layer and the clean speech sample, to obtain a deep dictionary used for speech enhancement."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Speech enhancement method and apparatus, electronic device, and computer-readable storage medium","description":"Embodiments of this disclosure provide a speech enhancement method and apparatus, an electronic device, and a computer-readable storage medium. The method includes: obtaining a clean speech sample; de","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-12009004","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-12009004","citation_suggestion":"Patentable. \"Speech enhancement method and apparatus, electronic device, and computer-readable storage medium\" (US-12009004). https://patentable.app/patents/US-12009004","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-12009004","json":"https://patentable.app/api/llm-context/US-12009004","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T19:16:52.730Z"}