update,

vinniesniper-54816/task1/_lab/007-train-bus-test/posdata.1/.gitignore

@@ -0,0 +1,5 @@
+*.jpg
+*.png
+*.bmp
+*.gif
+*.webp

vinniesniper-54816/task1/_lab/007-train-bus-test/posdata.1/_BMP2JPG.py

@@ -0,0 +1,16 @@
+import os
+from PIL import Image
+
+json_dir = "./"
+label_names = os.listdir(json_dir)
+label_dir = []
+
+for filename in label_names:
+    label_dir.append(os.path.join(json_dir,filename))
+
+for i,filename in enumerate(label_dir):
+
+    im = Image.open(filename)  # open ppm file
+
+    newname = label_names[i].split('.')[0] + '.jpg'  # new name for png file
+    im.save(os.path.join(json_dir,newname))

vinniesniper-54816/task1/_lab/007-train-bus-test/posdata.1/_GenTXT.py

@@ -0,0 +1,9 @@
+# -*- coding:utf8 -*-
+import os
+
+
+# 生成路径列表文件
+os.system("dir /b/s/p/w *.jpg > pos.txt")
+
+
+os.system("pause")

vinniesniper-54816/task1/_lab/007-train-bus-test/posdata.1/_RGBtoGray.py

@@ -0,0 +1,26 @@
+# -*- coding:utf8 -*-
+import cv2
+import numpy as np 
+import os
+import re
+import shutil
+from pathlib2 import Path
+ 
+ 
+# 批量灰度化图片
+def GrayPic(srcImgDir):
+    for item in srcImgDir.rglob("*.jpg"):
+        # 获取图片名
+        imgName = item.name
+        img=cv2.imread(imgName)
+        gray=cv2.cvtColor(img,cv2.COLOR_BGR2GRAY)
+        cv2.imwrite("gray"+imgName,gray)
+        
+        
+if __name__ == '__main__':
+
+    # 文件路径--跟代码同目录
+    srcImgPath = Path("./")
+    GrayPic(srcImgPath)
+    
+    os.system("pause")

vinniesniper-54816/task1/_lab/007-train-bus-test/posdata.1/_ReName.py

@@ -0,0 +1,27 @@
+# -*- coding:utf8 -*-
+ 
+import os
+import re
+import shutil
+from pathlib2 import Path
+ 
+ 
+# 批量命名图片
+def renamePic(srcImgDir):
+    i=0
+    for item in srcImgDir.rglob("*.jpg"):
+        # 获取图片名
+        imgName = item.name
+        newName = str(i)+".jpg"
+        i=i+1
+        # 重命名
+        print(f"prepare to rename {imgName}")
+        item.rename(newName)
+ 
+if __name__ == '__main__':
+
+    # 文件路径--跟代码同目录
+    srcImgPath = Path("./")
+    renamePic(srcImgPath)
+    
+    os.system("pause")

vinniesniper-54816/task1/_lab/007-train-bus-test/posdata.1/_copy.py

@@ -0,0 +1,8 @@
+# -*- coding:utf8 -*-
+import os
+
+
+os.system("copy .\\pos.txt ..\\")
+
+
+os.system("pause")