{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11489984","patent":{"patent_number":"US-11489984","title":"Frequency and spatial domain image processing method for image marking and mark detection, apparatus, and storage medium","assignee":null,"inventors":[],"filing_date":"2021-04-13T00:00:00.000Z","publication_date":"2022-11-01T00:00:00.000Z","cpc_codes":["H04N","G06T","G06T","G06T","H04N","G06T"],"num_claims":20,"abstract":"This application relates to an image processing method and apparatus, a storage medium, and a computer device. The method includes: obtaining a frequency domain mark image, the frequency domain mark image being obtained by performing frequency domain transformation on a spatial domain mark image; obtaining a transparency parameter configured corresponding to the frequency domain mark image; obtaining target page data; and performing layer superimposition rendering of the frequency domain mark image and the target page data according to the transparency parameter. The solution provided in this application can effectively protect target page data."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Frequency and spatial domain image processing method for image marking and mark detection, apparatus, and storage medium","description":"This application relates to an image processing method and apparatus, a storage medium, and a computer device. The method includes: obtaining a frequency domain mark image, the frequency domain mark i","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11489984","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-11489984","citation_suggestion":"Patentable. \"Frequency and spatial domain image processing method for image marking and mark detection, apparatus, and storage medium\" (US-11489984). https://patentable.app/patents/US-11489984","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11489984","json":"https://patentable.app/api/llm-context/US-11489984","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:36:12.402Z"}