def removeBackground(img_in):
    Img_backless = np.copy(img_in)
    Img_backless = np.subtract(np.multiply(Img_backless, 1.11), 0.11)
    Img_backless[(Img_backless < 0)] = 0
    return Img_backless
def removeBackground(img_in):
    Img_backless = np.copy(img_in)
    Img_backless = np.subtract(np.multiply(Img_backless, 1.11), 0.11)
    Img_backless[(Img_backless < 0)] = 0
    return Img_backless