python图片放大
时间: 2023-08-25 12:16:29 浏览: 58
要使用Python来放大图片,您可以使用Pillow库中的resize()函数。下面是一个示例代码,演示了如何使用Python和Pillow库来放大图片:
```python
from PIL import Image
def enlarge_image():
# 待处理图片路径
img_path = Image.open('./images/1.png')
# resize图片大小,入口参数为一个tuple,新的图片的大小
img_size = img_path.resize((800, 800))
# 处理图片后存储路径,以及存储格式
img_size.save('./images_1/enlarged_image.jpg', 'JPEG')
if __name__ == '__main__':
enlarge_image()
```
这段代码将打开名为"1.png"的图片,然后使用resize()函数将图片放大为800x800的大小,最后将处理后的图片保存为"enlarged_image.jpg"。您可以根据需要修改输入和输出路径以及大小参数。<em>1</em><em>2</em><em>3</em>
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