Question

我的图像存储在目录中：

from pathlib import Path
from PIL import Image
import os, shutil
from os import listdir
## Image Resizing
from PIL import Image

# load and display an image with Matplotlib
from matplotlib import image
from matplotlib import pyplot


# Image folder
images_dir = Path('C:\\Users\\HP\\Desktop\\XXXXXXXXXXXXXXXXX\\images').expanduser()
images_dir

dim = (400, 300)

# Resizing all the images to same dimension
X_image_train = []
for fname in listdir(images_dir):
    fpath = os.path.join(images_dir, fname)
    im = Image.open(fpath)
    im_resized = im.resize(dim)
    X_image_train.append(im_resized)

## Converting the image to numpy array
X_image_array=[]
for x in range(len(X_image_train)):
    X_image=np.array(X_image_train[x],dtype='uint8')
    X_image_array.append(X_image)

# Checking the size of a single image
X_image_array[0].shape
> (300, 400, 3)

 # Checking the size of a single image
    X_image_array[15].shape
    > (300, 400, 3)

我想将'X_image_array'转换为具有以下暗淡的张量：

(2000,300, 400, 3)

其中2000是“图像”文件夹中的样本数。

需要帮助吗？

Answer 1

您可以使用np.stack()功能

np.stack(X_image_array)

如何将目录中的图像转换为NP数组

1 个答案: