Now showing items 1-2 of 2

    • Deconvolution by homomorphic and Wiener filtering 

      Nicolas, Philippe (NATO. SACLANTCEN, 1988/09)
      This study is concerned with deconvolution methods applied to underwater propagation in shallow
    • Wavelet analysis of side scan sonar imagery for classification 

      Impagliazzo, John; Greene, Walter; Huynh, Quyen (NATO. SACLANTCEN, 1997)
      Wavelet-based techniques are presented for compressing side scan sonar images communicated from UUV's through band limited communication channels. Testing with an automatrc classifier on reconstructed images demonstrates ...