éliminer le background image python
from skimage.filters import threshold_yen
from skimage.exposure import rescale_intensity
from skimage.io import imread, imsave
img = imread('mY7ep.jpg')
yen_threshold = threshold_yen(img)
bright = rescale_intensity(img, (0, yen_threshold), (0, 255))
imsave('out.jpg', bright)