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marthall/gist:bded905a1bebd66f88de

Created October 29, 2014 18:23
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gistfile1.py
from scipy.misc.pilutil import imread, imsave
import numpy as np
def gamma_correction(img, correction):
img = np.multiply(img, 1.0/255)
img = np.power(img, correction)
return img
einstein = imread('TestImages/Question 4/einstein_lowcontrast.png')
final_image = gamma_correction(einstein, 1)
imsave('task04.png', final_image)
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