def unmap_CIELab(image):
    """
    Inverse of remap_CIELab
    INPUT:
            image: the image to be remapped from CIEL*a*b* to normal CIELab values
                    image.shape=(image_x, image_y, 3)
    OUTPUT:
            an image where the L a and b layers have their original values
    """

    # Inverse of function remap_CIELab
    image[:,:,0] *= 100.
    image[:,:,1] = image[:,:,1] * (2.*108.)  - 108.
    image[:,:,2] = image[:,:,2] * (2.*108.)  - 108.

    return image