def __init__(self, raw, gt, smoothness=1.0, n_objects=3, points_per_skeleton=10):
    self.raw = raw
    self.gt = gt
    self.smoothness = smoothness
    self.n_objects = n_objects
    self.points_per_skeleton = points_per_skeleton
def __init__(self, raw, gt, smoothness=1.0, n_objects=3, points_per_skeleton=10):
    self.raw = raw
    self.gt = gt
    self.smoothness = smoothness
    self.n_objects = n_objects
    self.points_per_skeleton = points_per_skeleton