{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9756342","patent":{"patent_number":"US-9756342","title":"Method for context based encoding of a histogram map of an image","assignee":null,"inventors":[],"filing_date":"2013-01-16T00:00:00.000Z","publication_date":"2017-09-05T00:00:00.000Z","cpc_codes":["H04N","G06T","G06T","G06T","G06V","G06V","H04N","H04N","H04N","H04N","H04N"],"num_claims":11,"abstract":"The invention relates to a method (100) for context based encoding of a histogram map of an image, the histogram map representing location information of key points of the image, the method comprising: providing (101) compressed context representation information (A; B; C) associated to a given encoding size and to a given block size of a spatial grid applied to a matrix representation of the image to obtain the histogram map; computing (103), from the compressed context representation information (A; B; C), a context (201) for the given encoding size and the given block size by applying an approximation algorithm; and encoding (105) the histogram map using the context computed for the given encoding size and the given block size."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for context based encoding of a histogram map of an image","description":"The invention relates to a method (100) for context based encoding of a histogram map of an image, the histogram map representing location information of key points of the image, the method comprising","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9756342","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-9756342","citation_suggestion":"Patentable. \"Method for context based encoding of a histogram map of an image\" (US-9756342). https://patentable.app/patents/US-9756342","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9756342","json":"https://patentable.app/api/llm-context/US-9756342","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:48:12.670Z"}