Histogram Equalization, Opencv Python, Histogram Manipulation, Image Enhancement, Opencv.
return np.array(b) # execute the fn cs = cumsum(hist) # display the result plt.plot(cs) [<matplotlib.lines.Line2D at 0x1d0b4eafb20>] # formula to calculate cumulation sum display(Math(r's_k = \sum_{j=0}^{k} {\frac{n_j}{N}}')) # re-normalize cumsum values to be between 0-255 # numerator &