32 lines
1.0 KiB
Python
32 lines
1.0 KiB
Python
import os
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from PIL import Image
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def split_image(image_path, rows, cols):
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"""
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将一张图片均匀切分为rows行cols列，并保存到以原图片名加"_cut"为名的新文件夹中。
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:param image_path: 原始图片的路径
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:param rows: 切分的行数
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:param cols: 切分的列数
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"""
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# 打开图片
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img = Image.open(image_path)
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width, height = img.size
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# 计算每张小图的宽度和高度
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w, h = width // cols, height // rows
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# 创建保存切分后图片的文件夹
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folder_name = os.path.splitext(os.path.basename(image_path))[0] + "_cut"
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if not os.path.exists(folder_name):
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os.makedirs(folder_name)
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# 切分图片并保存
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for i in range(rows):
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for j in range(cols):
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box = (j * w, i * h, (j + 1) * w, (i + 1) * h)
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cropped_img = img.crop(box)
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cropped_img.save(f"{folder_name}/{os.path.splitext(os.path.basename(image_path))[0]}_{i*cols+j+1}.png")
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# 使用示例
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split_image("path_to_your_image.jpg", 3, 4) |