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

Table 1

Evaluation results of the YOLOv3-based LV and three bounding box positioning model using AP50.

	LV	Left_down	Right_down	Top
AP	100.00%	92.33%	95.44%	94.50%