Update testdata.py

testdata.py

@@ -22,7 +22,7 @@ from typing import List
 import re
 from collections import defaultdict
 import datasets
-
+import cv2
 
 
 _HOMEPAGE = "http://shuoyang1213.me/WIDERFACE/"
@@ -127,6 +127,8 @@ class TestData(datasets.GeneratorBasedBuilder):
             gt_relative_path = img_relative_file.replace(".png", ".txt")
             
             gt_path = os.path.join(annotation_dir, gt_relative_path)
+            img = cv2.imread(i_file)
+            h, w = img.shape[:2]
             
             annotation = defaultdict(list)
             with open(gt_path, "r", encoding="utf-8") as f:
@@ -136,6 +138,7 @@ class TestData(datasets.GeneratorBasedBuilder):
                     cls, cx, cy, w, h = line.split()[:5]
                     cls, cx, cy, w, h = int(cls), float(cx), float(cy), float(w), float(h)
                     x1, y1, x2, y2 = cx - w / 2, cy - h / 2, cx + w / 2, cy + h / 2
+                    x1, y1, x2, y2 = round(x1 * w), round(y1 * h), round(x2 * w), round(y2 * h)
                     annotation[cls].append([x1, y1, x2, y2])
                     line = f.readline().strip()