{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10504217","patent":{"patent_number":"US-10504217","title":"Method and module for processing high dynamic range (HDR) image and display device using the same","assignee":null,"inventors":[],"filing_date":"2017-09-11T00:00:00.000Z","publication_date":"2019-12-10T00:00:00.000Z","cpc_codes":["G06T","G06T","G06T","G09G","H04N","H04N","G06T","G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G"],"num_claims":20,"abstract":"A method, display device and module for processing a high dynamic range (HDR) image are discussed. The method can include converting gray level information of a first HDR image into luminance information using a perceptual quantizer electro-optical transfer function (PQ-EOTF), and adjusting the luminance information according to illuminance information to obtain luminance information of a second HDR image; analyzing the luminance information of the second HDR image, and calculating a high-luminance rate of occupancy of pixels having a target peak luminance or more of a display device in the second HDR image; luminance-mapping the second HDR image to a third HDR image suitable for the display device using a mapping function changed according to the high-luminance rate; and converting luminance information of the third HDR image into gray level information of a fourth HDR image using a perceptual quantizer opto-electrical transfer function (PQ-OETF), and outputting the gray level information of the fourth HDR image."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and module for processing high dynamic range (HDR) image and display device using the same","description":"A method, display device and module for processing a high dynamic range (HDR) image are discussed. The method can include converting gray level information of a first HDR image into luminance informat","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10504217","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-10504217","citation_suggestion":"Patentable. \"Method and module for processing high dynamic range (HDR) image and display device using the same\" (US-10504217). https://patentable.app/patents/US-10504217","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10504217","json":"https://patentable.app/api/llm-context/US-10504217","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:59:14.063Z"}