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Establishment of mathematical model of image degradation for aerial linear array CCD camera

  • 2013-09-22
  • 232.09KB
  • Points it Requires : 2

Due to the influence of atmospheric turbulence, relative motion and sensor noise, the aerial CCD reconnaissance image becomes a degraded image containing real target information. However, due to the limitations of CCD structural characteristics, noise removal is different from traditional film noise removal. Based on the characteristics of CCD, this paper proposes a mathematical model suitable for CCD image degradation. Keywords: linear ar ray CCD; image; degradation; model Abstract: The aero CCD reconstruction becomes a degenerat ive image with actual input of object, due to effect of atmospheric overfall, related projection and sensor etc.The way that the noise isn\'t similar as CCD and film, The paper advances a way tof degenerat ive m athem at icmodel that fits CCD image.Key words: linear ar ray CCD; image; degradation;model

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