@staticmethod
def denormalize(box, width, height):
    (y_min, x_min, y_max, x_max) = (box[0], box[1], box[2], box[3])
    x_min *= width
    x_max *= width
    y_min *= height
    y_max *= height
    return [x_min, x_max, y_min, y_max]
@staticmethod
def denormalize(box, width, height):
    (y_min, x_min, y_max, x_max) = (box[0], box[1], box[2], box[3])
    x_min *= width
    x_max *= width
    y_min *= height
    y_max *= height
    return [x_min, x_max, y_min, y_max]