原圖像爲:
經過如下代碼顯示時,顯示爲藍色:
import cv2
import matplotlib.pyplot as plt
def CVshow(path):
img = cv2.imread(path)
plt.imshow(img)
plt.show()
fullfilename = 'image00002.jpg'
CVshow(fullfilename)
cv2讀入的照片爲BGR格式,需要轉換爲RGB格式。轉換代碼如下:
import cv2
import matplotlib.pyplot as plt
def CVshow(path):
img = cv2.imread(path)
img = img[:, :, [2,1,0]]
plt.imshow(img)
plt.show()
fullfilename = 'image00002.jpg'
CVshow(fullfilename)