Now showing items 1-4 of 4

    • Binary morphological subband decomposition for image coding 

      Gürcan, Metin Nafi; Gerek, Ömer Nezih; Çetin, A. Enis (IEEE, 1996)
      In this paper a binary waveform coding method based on morphological subband decomposition coupled with embedded zero-tree and entropy coding is described. This method can be utilized in text compression or bit-plane coding ...
    • Computer aided diagnosis in radiology 

      Gürcan, Metin Nafi (Bilkent University, 1999)
      Breast cancer is one of the most deadly diseases for middle-aged women. In this thesis, computer-aided diagnosis tools are developed for the detection of breast cancer on mammograms. These tools include a detection scheme ...
    • Identification of relative protein bands in Polyacrylamide Gel Electrophoresis (PAGE) using multiresolution snake algorithm 

      Gürcan, Metin Nafi; Koyutürk, Mehmet; Yıldız, H. Serkan; Çetin Atalay, Rengül; Çetin, A. Enis (IEEE, 1998-10)
      Polyacrylamide Gel Electrophoresis (PAGE) is one of the most widely used techniques in protein research. In the protein purification process, it is important to determine the efficiency of each purification step in terms ...
    • Morphological subband decomposition structure using GF(N) arithmetic 

      Gürcan, Metin Nafi; Çetin, A. Enis; Gerek, Ömer, N. (IEEE, 1996-09)
      Linear filter banks with critical subsampling and perfect reconstruction (PR) property have received much interest and found numerous applications in signal and image processing. Recently, nonlinear filter bank structures ...