{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8494267","patent":{"patent_number":"US-8494267","title":"Image processing device, image processing method, and program for normalizing a histogram","assignee":null,"inventors":[],"filing_date":"2011-12-07T00:00:00.000Z","publication_date":"2013-07-23T00:00:00.000Z","cpc_codes":["G06T","G06T","G06T","G06T","G06T"],"num_claims":8,"abstract":"An image processing device includes an obtaining unit obtaining image data of images; a dividing unit dividing the obtained image into N blocks; a designation unit sequentially designating the M blocks among the N blocks as the blocks to be updated; a histogram generation unit generating histograms of the obtained image data; a histogram storage unit sequentially updating and storing the generated histogram; a change determination unit determining a change in the obtained image, on the basis of the degree of similarity between the histogram of the generated M blocks and the histogram of the M blocks in the past corresponding to the generated M blocks which are stored; a normalization determination unit determining whether or not to perform normalization of the histogram; and a normalization unit normalizing any one of the histogram of the generated M blocks and the histogram of the corresponding M blocks in the past."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Image processing device, image processing method, and program for normalizing a histogram","description":"An image processing device includes an obtaining unit obtaining image data of images; a dividing unit dividing the obtained image into N blocks; a designation unit sequentially designating the M block","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8494267","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-8494267","citation_suggestion":"Patentable. \"Image processing device, image processing method, and program for normalizing a histogram\" (US-8494267). https://patentable.app/patents/US-8494267","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8494267","json":"https://patentable.app/api/llm-context/US-8494267","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:36:38.898Z"}