合并来自不同源文件夹的图像

Question

我有两个不同的文件夹 a 和 b。“a”文件夹包含格式为 a_i.jpg 的图像（其中 i = 1 到 N）。“b”文件夹包含 b_i.jpg 格式的图像。我想将这些图像合并为 a_1 并将其与 b_1、a_2 与 b_2、.... a_N 与 b_N 合并，然后将新图像数据集存储在包含“N”个相同格式和 n_i 的合并图像的不同文件夹中。 jpg。注意：我确保所有图像的大小都相同。使用此代码，我可以合并单个文件，但是如何如上所述遍历整个文件夹？images = [Image.open(x) for x in ['in.jpg', 'tulips.jpg']]widths, heights = zip(*(i.size for i in images))total_width = sum(widths)max_height = max(heights)new_im = Image.new('RGB', (total_width, max_height))x_offset = 0for im in images:  new_im.paste(im, (x_offset,0))  x_offset += im.size[0]new_im.save('new2.jpg')

Answer 1

我希望以下解决方案是您正在寻找的

source_folder1 = "a"

source_folder2 = "b"

target_folder = "Image_Merged"

for img_no in range(1,n+1):

    img1 = source_folder1+"_"+str(img_no)+".jpg"

    img2 = source_folder2+"_"+str(img_no)+".jpg"

    

    images = [Image.open(x) for x in [img1, img2]]

    widths, heights = zip(*(i.size for i in images))

    total_width = sum(widths)

    max_height = max(heights)

    new_im = Image.new('RGB', (total_width, max_height))

    x_offset = 0

    for im in images:

      new_im.paste(im, (x_offset,0))

      x_offset += im.size[0]

    new_im.save(target_folder+"/target_folder_"+str(img_no)+".jpg")

Answer 2

几乎没有变化

from PIL import Image

source_folder1 = 'a/'

source_folder2 = 'b/'

target_folder = 'Image_Merged/'

n = len(source_folder1)+1

for img_no in range(1,n+1):

    img1 = (source_folder1+str(img_no)+".jpg")

    img2 = (source_folder2+str(img_no)+".jpg")

    

    images = [Image.open(x) for x in [img1, img2]]

    widths, heights = zip(*(i.size for i in images))

    total_width = sum(widths)

    max_height = max(heights)

    new_im = Image.new('RGB', (total_width, max_height))

    x_offset = 0

    for im in images:

      new_im.paste(im, (x_offset,0))

      x_offset += im.size[0]

    new_im.save(target_folder+"/target_folder_"+str(img_no)+".jpg")