G22-2021

def GammaCorrection(img):

    if ConfigureReader.isImageLeft:

        for rows in range(ConfigureReader.getImageHeight):

            for columns in range(ConfigureReader.getImageWidth(img)-overlap_pixels-1, ConfigureReader.getImageWidth):

                img[rows][columns][:] *= np.power(intensityController(

                    columns-(ConfigureReader.getImageWidth - overlap_pixels - 1), monotonicity='increase'), ConfigureReader.getGamma)

        return img

    else:

        for rows in range(ConfigureReader.getImageHeight):

            for columns in range(overlap_pixels-1):

                img[rows][columns][:] *= np.power(

                    intensityController(columns, monotonicity='decrease'), ConfigureReader.getGamma)

        return img