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IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM

  • US 20130135496A1
  • Filed: 11/19/2012
  • Published: 05/30/2013
  • Est. Priority Date: 11/29/2011
  • Status: Abandoned Application
First Claim
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1. An image processing device comprising:

  • an image probability model generation unit calculating a feature amount in units of local regions as division regions of a captured image of an imaging apparatus and generating an image probability model configured by the calculated feature amount, the image probability model indicating a generation probability of each noiseless pixel value;

    a memory storing a noise probability model generated from imaging element-dependent noise characteristic information, the noise probability model indicating a conditional probability of a given noised pixel value being generated in a case where a given noiseless pixel value is generated; and

    a Bayesian estimation unit generating a noise reduced image in which the noise of the captured image is reduced through a Bayesian estimation process in which the image probability model and the noise probability model are applied.

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