Color space conversion with Open CV

color_space_compare.py

#Need function that reads pixel hue value 
hsv = cv2.cvtColor(ori_img, cv2.COLOR_BGR2HSV)
#Plot the image
fig, axs = plt.subplots(1, 3, figsize = (15,15))
names = ['BGR','RGB','HSV']
imgs  = [ori_img, img, hsv]
i = 0
for elem in imgs:
    axs[i].title.set_text(names[i])
    axs[i].imshow(elem)
    axs[i].grid(False)
    i += 1
plt.show()