{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11948228","patent":{"patent_number":"US-11948228","title":"Color correction method for panoramic image and electronic device","assignee":null,"inventors":[],"filing_date":"2019-03-06T00:00:00.000Z","publication_date":"2024-04-02T00:00:00.000Z","cpc_codes":["G06T","G06T","G06T","G06T","G06T","G06T","G06T","G06V"],"num_claims":15,"abstract":"A color correction method for a panoramic image comprises: acquiring a first and second fisheye images; expanding the first fisheye image and the second fisheye image respectively to obtain a first image and a second image in an RGB color space; calculating overlapping areas between the images; converting the first image and the second image from the RGB color space to a Lab color space; in the Lab color space, adjusting the brightness value of the first image and the brightness value of the second image; converting the first image and the second image from the Lab color space to the RGB color space; according to the mean color values of a first and second overlapping areas, adjusting the color value of the second image by using the first image as a reference, or adjusting the color value of the first image by using the second image as a reference."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Color correction method for panoramic image and electronic device","description":"A color correction method for a panoramic image comprises: acquiring a first and second fisheye images; expanding the first fisheye image and the second fisheye image respectively to obtain a first im","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11948228","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-11948228","citation_suggestion":"Patentable. \"Color correction method for panoramic image and electronic device\" (US-11948228). https://patentable.app/patents/US-11948228","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11948228","json":"https://patentable.app/api/llm-context/US-11948228","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T03:23:03.676Z"}