我有 10k 个图像,所以我试图使用 Pillow 库将水印放在所有图像上,但水印位置总是在变化,如下图所示。
我想把水印放在每张图片的中心位置,水印不应该离图片太大和太小,它应该适合每张图片,所以你能告诉我我该怎么做吗?
我正在使用此代码:
from PIL import Image
import glob
def watermark_with_transparency(input_image_path, output_image_path, watermark_image_path, position):
base_image = Image.open(input_image_path) #open base image
watermark = Image.open(watermark_image_path) #open water mark
width, height = base_image.size #getting size of image
transparent = Image.new('RGBA', (width, height), (0,0,0,0))
transparent.paste(base_image, (0,0))
transparent.paste(watermark, position, mask=watermark)
#transparent.show()
transparent.convert('RGB').save(output_image_path)
print 'Image Done..!'
for inputImage in glob.glob('images/*.jpg'):
output = inputImage.replace('images\\','')
outputImage = 'watermark images\\'+str(output)
watermark_with_transparency(inputImage, outputImage, 'watermark.png', position=(0,0)) #function
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