18 lines
498 B
Python
18 lines
498 B
Python
#!/bin/python
|
|
import numpy as np
|
|
from scipy.ndimage.filters import convolve
|
|
from scipy.misc import imread, imshow
|
|
|
|
if __name__=="__main__":
|
|
im = imread("test.jpg", mode="RGB")
|
|
im = np.array(im, dtype=float) #Convert to float to prevent clipping colors
|
|
|
|
kernel = np.array([[[0,-2,0],[0,-1,0],[0,0,0]],
|
|
[[0,-1,0],[0,1,0],[0,1,0]],
|
|
[[0,0,0],[0,1,0],[0,2,0]]])#emboss
|
|
|
|
im2 = convolve(im, kernel)
|
|
im3 = np.array(np.clip(im2, 0, 255), dtype=np.uint8) #Apply color clipping
|
|
|
|
imshow(im3)
|