def ReadImages(ListName,FolderName,Label):
global NumberList
global responseData
global trainData
global hog
global cv2
global imutils
global winSize
global testData
for image in ListName:
img = cv2.imread(join(FolderName,image))
img = cv2.resize(img,(28,28))
feature = HOG(cv2.cvtColor(img,cv2.COLOR_RGB2GRAY))
trainData.append(feature.T)
responseData.append(Label)
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