Now showing items 1-2 of 2

    • Hybrid diffusion-steered model for suppressing multiplicative noise in ultrasonograms 

      Kessy, Suzan; Maiseli, Baraka; Michael, Kisangiri (An International Journal (SIPIJ), 2017-08)
      Ultrasonograms refer to images generated through ultrasonography, a technique that applies ultrasound pulses to delineate internal structures of the body. Despite being useful in medicine, ultrasonograms usually suffer ...
    • Perona–Malik model with self-adjusting shape-defining constant 

      Maiselia, Baraka; Msuya, Hubert; Kessy, Suzan; Michael, Kisangiri (Elsevier, 2018-09)
      For decades, the Perona–Malik (PM) diffusion model has been receiving a considerable attention of scholars for its ability to restore detailed scenes. The model, despite its promising results, demands manual tuning of the ...