{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9679355","patent":{"patent_number":"US-9679355","title":"Image processing device","assignee":null,"inventors":[],"filing_date":"2015-01-13T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["G06T","G06F","G06T","G06T","H04N","G06T"],"num_claims":9,"abstract":"Provided is an image processing device capable of reproducing an original thin linear image region from a linear image region, which has become thick due to upscaling processing for a low-resolution image. In an image processing device (100), an amplitude estimation unit (1) calculates a magnification a in a local region so that an input image signal becomes similar to a low-resolution pattern PtnL. A similarity calculation unit (2) outputs a similarity s, which has a great value, at a pixel position which is similar to the low-resolution pattern PtnL. An FIR filter unit (4) sets an FIR filter coefficient by a difference pattern PtnDiff, receives a product of the magnification a and the similarity s, and performs FIR filter processing, and thereby acquires a high frequency component ΔD. Then, when the high frequency component ΔD is added to an input image Din by an adder (5), an output image Dout having excellent definition is acquired."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Image processing device","description":"Provided is an image processing device capable of reproducing an original thin linear image region from a linear image region, which has become thick due to upscaling processing for a low-resolution i","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9679355","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-9679355","citation_suggestion":"Patentable. \"Image processing device\" (US-9679355). https://patentable.app/patents/US-9679355","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9679355","json":"https://patentable.app/api/llm-context/US-9679355","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:36:20.945Z"}