图重复了

ocr/gendata.py

@@ -29,6 +29,7 @@ with open(pth_txt, 'r', encoding='utf-8') as f:
 
 
 dic = {}
+dic_img = {}
 num = 0
 for PageId in PageIds:
     print(PageId)
@@ -41,11 +42,18 @@ for PageId in PageIds:
             assert len(images) > 0
             pth_img = images[0]
             pth_img = str( Path(pth_img).resolve() )
-            img = cv2.imread(pth_img)
-            if len(img.shape) != 3:  # 转彩图
-                img = cv2.cvtColor(img, cv2.COLOR_GRAY2BGR)
-            img_color = img.copy()
 
+            new_img = False
+            if PageId not in dic_img:
+                new_img = True
+                img = cv2.imread(pth_img)
+                if len(img.shape) != 3:  # 转彩图
+                    img = cv2.cvtColor(img, cv2.COLOR_GRAY2BGR)
+                img_color = img.copy()
+                dic_img[PageId] = { "img_color": img_color, "img": img }
+            else:
+                img = dic_img[PageId]["img"]
+                img_color = dic_img[PageId]["img_color"]
 
             txt = fp.read()
             data = json.loads(txt)
@@ -77,8 +85,10 @@ for PageId in PageIds:
                 print(charText, end='')
             print("\n\n\n")
 
-            cv2.imwrite(f"./out2/{num:04d}{image_id}.webp", img_color)
-            num += 1
+
+            if new_img:
+                cv2.imwrite(f"./out2/{num:04d}_{image_id}.webp", img_color)
+                num += 1
 
 
 pass