Install
pip install PillowImport
from PIL import ImageUsage
from PIL import Image
image = Image.open('Ch06/6-2節/sample_image/flower.jpg')
image.show()
from PIL import Image
image = Image.open('Ch06/6-2節/sample_image/flower.jpg')
r, g, b = image.split()
convert_image = Image.merge("RGB", (b, g, r))
convert_image.show()
convert_image.save('Ch06/6-2節/sample_image/rgb_to_bgr.jpg')
image.show()