{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11941791","patent":{"patent_number":"US-11941791","title":"High-dynamic-range image generation with pre-combination denoising","assignee":null,"inventors":[],"filing_date":"2020-04-09T00:00:00.000Z","publication_date":"2024-03-26T00:00:00.000Z","cpc_codes":["G06T","G06T","G06T","G06T","H04N","H04N","H04N","H04N","H04N","G06T","G06T","G06T"],"num_claims":18,"abstract":"A method for generating a high-dynamic-range (HDR) image includes (a) denoising a short-exposure-time image, wherein the denoising comprises applying a first guided filter to the short-exposure-time image, the guided filter utilizing a long exposure-time-image as its guide, (b) after the step of denoising, scaling at least one of the short-exposure-time image and the long-exposure-time image to place the short-exposure-time image and the long-exposure-time image on a common radiance scale, and (c) after the step of scaling, merging the short-exposure-time image with the long-exposure-time image to generate the HDR image."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"High-dynamic-range image generation with pre-combination denoising","description":"A method for generating a high-dynamic-range (HDR) image includes (a) denoising a short-exposure-time image, wherein the denoising comprises applying a first guided filter to the short-exposure-time i","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11941791","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-11941791","citation_suggestion":"Patentable. \"High-dynamic-range image generation with pre-combination denoising\" (US-11941791). https://patentable.app/patents/US-11941791","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11941791","json":"https://patentable.app/api/llm-context/US-11941791","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:16:40.098Z"}