Automatic Segmentation of Left Ventricle in Echocardiography Based on YOLOv3 Model to Achieve Constraint and Positioning

Figure 7

Binarization results of ultrasonic LV images using the Otsu method, -means clustering method, and MRF model. The area enclosed by the blue line in (a) and (e) is the gold standard for the LV myocardium. (b, f) The binarization results obtained by using the Otsu method. (c, g) The binarization results obtained by using the -means clustering algorithm. (d, h) The binarization results obtained by using the method proposed in this paper.

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