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e96031413/openCV<->Pillow.py

Created March 22, 2020 13:59
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OpenCV轉換成PIL.Image格式 & PIL.Image轉換成OpenCV格式
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openCV<->Pillow.py
# OpenCV轉換成PIL.Image格式：
import cv2
from PIL import Image
import numpy
img = cv2.imread("plane.jpg")
cv2.imshow("OpenCV",img)
image = Image.fromarray(cv2.cvtColor(img,cv2.COLOR_BGR2RGB))
image.show()
cv2.waitKey()
# PIL.Image轉換成OpenCV格式：
import cv2
from PIL import Image
import numpy
image = Image.open("plane.jpg")
image.show()
img = cv2.cvtColor(numpy.asarray(image),cv2.COLOR_RGB2BGR)
cv2.imshow("OpenCV",img)
cv2.waitKey()
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