Browsing Computational and Communication Science Engineering by Author "Kessy, Suzan"
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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 ...