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. 2021 Aug 19;9:708137. doi: 10.3389/fbioe.2021.708137

FIGURE 1.

FIGURE 1

The sample MRI of YOLOv3 detects lumbar disc herniation (LDH). The first image (A) is divided into S x S grids. The bounding box and class possibility then calculate (B) (C) into the confidence score to output the predicted image (D) with the bounding box.