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muthuspark/rgb to lab

Created August 11, 2020 14:12
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rgb to lab
from skimage import color
from skimage.io import imsave
lab_img = color.rgb2lab(cimage)
copy_img = np.copy(cimage)
L_img = lab_img[:, :, 0]
A_img = lab_img[:, :, 1]
B_img = lab_img[:, :, 2]
x,y,z = lab_img.shape
for xi in range(x):
 for yi in range(y):
 if lab_img[xi,yi][1] > -35:
 copy_img[xi, yi] = [255,255,255]
 
fig, ax = plt.subplots(figsize=(20,20))
ax.imshow(copy_img)
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