Lung Infection Segmentation for COVID-19 Pneumonia Based on a Cascade Convolutional Network from CT Images

<div>The result of applying the Kirsch filter and LDN approach to a chest image. The second column illustrates edge detection using the Kirsch filter. The third column demonstrates the results of the LDN technique.</div>

BioMed Research International

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Figure 5

Figure 5: Lung Infection Segmentation for COVID-19 Pneumonia Based on a Cascade Convolutional Network from CT Images 