yolov8中如何修改检测框

在YOLOv8中修改检测框的代码位置是。具体的修改内容如下：

color = (_COLORS * 255).astype(np.uint8).tolist()
text = '{}:{:.1f}%'.format(class_names   #第一个数字1代表文字背景块大小
cv2.rectangle(img, (x0, y0), (x1, y1), color, 1)  #最后一个数字1代表框的粗细
txt_bk_color = (_COLORS * 255 * 0.7).astype(np.uint8).tolist()
cv2.rectangle(img, (x0, y0 - 1), (x0 + txt_size - 1, y0 - int(1.5 * txt_size<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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