{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9641821","patent":{"patent_number":"US-9641821","title":"Image signal processing device and image signal processing method","assignee":null,"inventors":[],"filing_date":"2013-10-03T00:00:00.000Z","publication_date":"2017-05-02T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N"],"num_claims":8,"abstract":"An obtaining unit obtains, for the stereoscopic image signal, depth information indicating a depth value in each position in an image plane. A smoothing unit smoothes the depth information in the image plane. A correction unit corrects the depth information which has been smoothed and expands a range of an area having a depth value of a foreground in a boundary portion between the foreground and a background. An image generation unit generates, using the depth information which has been corrected, a new stereoscopic image from the stereoscopic image signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Image signal processing device and image signal processing method","description":"An obtaining unit obtains, for the stereoscopic image signal, depth information indicating a depth value in each position in an image plane. A smoothing unit smoothes the depth information in the imag","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9641821","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-9641821","citation_suggestion":"Patentable. \"Image signal processing device and image signal processing method\" (US-9641821). https://patentable.app/patents/US-9641821","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9641821","json":"https://patentable.app/api/llm-context/US-9641821","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:33:25.243Z"}