#?執行命令：
#?python?miou.py?--labels=D:/.../labels?--pred=D:/../infer
#?其中??--labels?為標注圖片路徑????--pred?為預測出的圖片路徑
#?會在同級目錄下，生成一個txt文檔，保存各個類別?iou


import?argparse
import?glob
import?imageio
import?numpy?as?np
import?os
import?tensorflow?as?tf
import?time
import?pandas?as?pd
import?seaborn?as?sn
import?matplotlib.pyplot?as?plt
from?matplotlib?import?gridspec
from?datetime?import?datetime
from?tensorflow.python.client?import?device_lib
from?socket?import?gethostname
import?itertools



def?_calc_metrics（predictions?labels?n_classes）:
????with?tf.variable_scope（“metrics“）:
????????mean_iou?mean_iou_op?=?tf.metrics.mean_iou（
????????????labels=labels
????????????predictions=predictions
????????????num_classes=n_classes
????????????name=‘my_miou‘）
????????conf_m