Now showing items 1-2 of 2

    • Reduction of multiplicative noise using higher-order statistics 

      Kozaitis, S.P.; Ingun, Anurat; Cofer, Rufus H. (2003-09-12)
      We used a higher-order correlation-based method for signal denoising of images corrupted by multiplicative noise. Using the logarithm of an image, we applied a third-order correlation technique for identification of wavelet ...
    • Speckle denoising using wavelet transforms and higher-order statistics 

      Kozaitis, Samuel P.; Ingun, Anurat (2004)
      We reduced speckle noise in SAR imagery by retaining only those wavelet coefficients with significant third-order correlation coefficients. These coefficients were generated from the cross-correlation functions of the image ...