Invention Grant
- Patent Title: Method for correction of digital images
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Application No.: US13239807Application Date: 2011-09-22
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Publication No.: US08417048B2Publication Date: 2013-04-09
- Inventor: Vol'demar O. Reboni , Anatoly I. Mazurov , Yan S. Leyferkus
- Applicant: Vol'demar O. Reboni , Anatoly I. Mazurov , Yan S. Leyferkus
- Applicant Address: RU Sankt-Petersburg
- Assignee: Zakrytoe akcionernoe obshchestvo “Impul's”
- Current Assignee: Zakrytoe akcionernoe obshchestvo “Impul's”
- Current Assignee Address: RU Sankt-Petersburg
- Agency: Patentbar International, P.C.
- Priority: RU2010123733 20100608
- Main IPC: G06K9/40
- IPC: G06K9/40 ; G06K9/00

Abstract:
The method for correction of a digital image acquired with the use of electromagnetic radiation including X-rays, converted into electric signal and sent to digital imaging device, is provided, comprising pyramidal decomposition of a digital image into detailed and approximation images, removal of scattered radiation in approximation part of the images, contrast enhancement in detailed part of the images, merging of processed detailed and approximation images, the following reconstruction and generation of the final image. The results of the embodiment of this method comprise removal (reduction) of the scattered radiation component, noise reduction, correction of the dynamic range of the output image in accordance with the dynamic range of the output device, and scaling of the dynamic range of the output image in accordance with the dynamic range of the original image.
Public/Granted literature
- US20120008849A1 Method for Correction of Digital Images Public/Granted day:2012-01-12
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