transforms.CenterCrop(224)
时间: 2024-04-24 20:24:41 浏览: 52
transforms.CenterCrop(224)是一个图像转换操作,它可以将输入的图像从中心位置裁剪成指定的大小(224x224)。这个操作可以通过实例化CenterCrop类的对象来使用,例如:
```python
import torchvision.transforms as transforms
from PIL import Image
# 读入图片
image = Image.open("image.jpg")
# 生成一个CenterCrop类的对象,用来将图片从中心裁剪成224x224
crop_obj = transforms.CenterCrop((224, 224))
image = crop_obj(image)
# 将裁剪之后的图片保存下来
image.save("cropped_image.jpg")
```
这样,输入的图片将被裁剪成224x224的大小,并保存为cropped_image.jpg。
#### 引用[.reference_title]
- *1* *3* [torchvision.transforms处理模块用法详解](https://blog.csdn.net/qq_42244418/article/details/124210655)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [图像裁剪---torchvision.transforms.CenterCrop](https://blog.csdn.net/u012370185/article/details/90243551)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control,239^v3^insert_chatgpt"}} ] [.reference_item]
[ .reference_list ]
阅读全文