{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11265490","patent":{"patent_number":"US-11265490","title":"Systems and methods of spatiotemporal image noise reduction for multispectral image data","assignee":null,"inventors":[],"filing_date":"2020-06-15T00:00:00.000Z","publication_date":"2022-03-01T00:00:00.000Z","cpc_codes":["G06T","G06T","H04N","H04N","H04N","G06F","G06T","H04N"],"num_claims":20,"abstract":"Devices, methods, and non-transitory program storage devices for spatiotemporal image noise reduction are disclosed, comprising: maintaining an accumulated image in memory; and obtaining a first plurality of multispectral images (e.g., RGB-IR images). For each image in the first plurality of multispectral images, the method may: calculate a multispectral guide image for the current image; calculate blending weights for the current image; apply the calculated blending weights to each channel of the current image to generate a denoised current image; and update the accumulated image based on pixel differences between the denoised current image and the accumulated image. In some embodiments, additional images (e.g., the accumulated image and/or other images captured prior to or after a given current image) may also be included in the denoising operations for a given current image. Finally, the method may generate a denoised output image for each input image, based on the updated accumulated image."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and methods of spatiotemporal image noise reduction for multispectral image data","description":"Devices, methods, and non-transitory program storage devices for spatiotemporal image noise reduction are disclosed, comprising: maintaining an accumulated image in memory; and obtaining a first plura","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11265490","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-11265490","citation_suggestion":"Patentable. \"Systems and methods of spatiotemporal image noise reduction for multispectral image data\" (US-11265490). https://patentable.app/patents/US-11265490","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11265490","json":"https://patentable.app/api/llm-context/US-11265490","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:27:59.243Z"}