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debug.py

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+# -*- coding: utf-8 -*-
+import cv2
+import numpy as np
+
+#用于中间环节对处理图像的输出
+
+def img_show(filename):
+    if filename.dtype == "float32":
+        filename = filename.astype(np.uint8)
+    cv2.imshow("img_show", filename)
+    cv2.waitKey(0)
+
+
+def img_contours(oldimg, box):
+    box = np.int0(box)
+    oldimg = cv2.drawContours(oldimg, [box], 0, (0, 0, 255), 2)
+    cv2.imshow("img_contours", oldimg)
+    cv2.waitKey(0)
+
+
+def img_car(img_contours):
+    pic_hight, pic_width = img_contours.shape[:2]
+    return pic_hight, pic_width