1. A computer-implemented method for processing a distorted wide angle image with barrel distortion to obtain a plurality of reconstructed images, characterized in that the method comprises the steps of: determining, on the basis of a mapping function representing distortion of said distorted image, a reconstruction function representing a position of points (r 0 ) of said reconstructed image as a function of position of points (r 1 ) on said distorted image, determining a plurality of viewing angles (α 1 , α 2 , α 3 ), for each viewing angle (α 1 , α 2 , α 3 ), generating a reconstructed image comprising points of said distorted image comprised within said viewing angle (α 1 , α 2 , α 3 ) and reconstructed using said reconstruction function, such that each reconstructed image has its central point corresponding to the same point of said distorted image.