tricks_1.py中统计结果有误

[AWeiXN]

参考自B站视频评论
【目标检测tricks-统计TP,FP,FN】 https://www.bilibili.com/video/BV1yM4y1d7Gp

对应修改如下：

        for i in range(label.shape[0]):
            if len(pred) > 0:
                ious = iou(label[i:i+1, 1:], np.array(pred)[:, 1:5])[0]
                ious_argsort = ious.argsort()[::-1]
                missing = True
            for j in ious_argsort:
                if ious[j] < iou_threshold: break
                if label[i, 0] == pred[j][0]:
                    image = draw_box(image, pred[j][1:5], detect_color)
                    pred.pop(j)
                    missing = False
                    right_num += 1
                    break

                if missing:
                    image = draw_box(image, label[i][1:5], missing_color)
                    missing_num += 1
            else:
                image = draw_box(image, label[i][1:5], missing_color)
                missing_num += 1