我有一个照片文件夹,想要裁剪它的 2 个角,然后将 1 个角度旋转 180 度以获得 2 个相似的裁剪图像。我在图像旋转和保存方面遇到问题。这是我到目前为止得到的代码
from PIL import Image
import os.path, sys
path = r"D:\Machine_Learning\img"
dirs = os.listdir(path)
def crop():
for item in dirs:
fullpath = os.path.join(path,item) #corrected
if os.path.isfile(fullpath):
im = Image.open(fullpath)
f, e = os.path.splitext(fullpath)
save_dir = r'D:\Machine_Learning\img\crop'
imCropTop = im.crop((2125, 70, 2148, 310)) #corrected
imCropTop.save(f+'TOP_Cropped.bmp', "BMP", quality=100)
imCropBot = im.crop((2125, 684, 2148, 924)) # corrected
imCropBot.save(f + 'BOT_Cropped.bmp', "BMP", quality=100)
crop()
这对我有用。我更改了一些变量名称以适应pep 8 https://pep8.org。清晰的变量名称有助于避免混淆(尤其是避免使用单字符名称 - 我最讨厌的)
当然,您必须使用自己的目录名称。
from PIL import Image
import os.path
SOURCE_DIRECTORY = "../scratch/load_images/my_images"
TARGET_DIRECTORY = "../scratch/load_images/my_cropped_images/"
directory_list = os.listdir(SOURCE_DIRECTORY)
def crop():
for source_file in directory_list:
source_path = os.path.join(SOURCE_DIRECTORY, source_file)
if os.path.isfile(source_path):
raw_image = Image.open(source_path)
file_name = os.path.basename(source_path)
file_name, extension = os.path.splitext(file_name)
image_cropped_top = raw_image.crop((2125, 70, 2148, 310))
image_cropped_top.save(TARGET_DIRECTORY + file_name+'TOP_Cropped.bmp', "BMP", quality=100)
if __name__ == '__main__':
crop()
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