Invention Grant
US07308125B2 Method and apparatus for reducing the effects of motion in an image
有权
用于减少图像中运动的影响的方法和装置
- Patent Title: Method and apparatus for reducing the effects of motion in an image
- Patent Title (中): 用于减少图像中运动的影响的方法和装置
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Application No.: US10475445Application Date: 2002-04-18
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Publication No.: US07308125B2Publication Date: 2007-12-11
- Inventor: David Atkinson
- Applicant: David Atkinson
- Applicant Address: GB
- Assignee: Qinetiq Limited
- Current Assignee: Qinetiq Limited
- Current Assignee Address: GB
- Agency: McDonnell Boehnen Hulbert & Berghoff LLP
- Priority: GB0109892.0 20010420
- International Application: PCT/GB02/01731 WO 20020418
- International Announcement: WO02/086531 WO 20021031
- Main IPC: G06K9/00
- IPC: G06K9/00

Abstract:
A method and apparatus for reducing the effects of motion of a subject during image acquisition is presented. The method is particularly suitable for correcting the motion during magnetic resonance imaging. The method involves comparing an image with a reference image in the spatial frequency domain to determine the extent of any rotational and/or translational motion and then apply an appropriate correction. Any motion is modeled by comparison with the reference image but the corrected image is produced using information from the corrupted image alone.
Public/Granted literature
- US20040114791A1 Method and apparatus for reducing the effects of motion in an image Public/Granted day:2004-06-17
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