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US08391632B2 Image processing using function optimization to estimate image noise 有权
使用功能优化的图像处理来估计图像噪声

  • Patent Title: Image processing using function optimization to estimate image noise
  • Patent Title (中): 使用功能优化的图像处理来估计图像噪声
  • Application No.: US11908736
    Application Date: 2006-03-16
  • Publication No.: US08391632B2
    Publication Date: 2013-03-05
  • Inventor: John Peter Oakley
  • Applicant: John Peter Oakley
  • Applicant Address: GB Stockport
  • Assignee: DMIST Research Limited
  • Current Assignee: DMIST Research Limited
  • Current Assignee Address: GB Stockport
  • Agency: Reising Ethington P.C.
  • Priority: GB0505443.2 20050317
  • International Application: PCT/GB2006/000974 WO 20060316
  • International Announcement: WO2006/097752 WO 20060921
  • Main IPC: G06K9/40
  • IPC: G06K9/40
Image processing using function optimization to estimate image noise
Abstract:
A method of processing image data representing an image of a scene to generate an estimate of noise present in the image data. The method comprises evaluating a function for different values of said estimate, said function taking as input an estimate of said noise, and determining an estimate of said noise for which said function has an optimum value.
Abstract(Chinese):

一种处理表示场景图像的图像数据以产生图像数据中存在的噪声估计的方法。 该方法包括评估所述估计的不同值的函数，所述函数将所述噪声的估计作为输入，以及确定所述函数具有最佳值的所述噪声的估计。

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