skin.py 文件源码

def __init__(self, settings=None):
        """
        Skin is detected using color ranges.

        The possible settings are:
            - skin_type: The type of skin most expected in the given images.
              The value can be 'general' or 'none'. If 'none' is given the
              an empty mask is returned.
              (default: 'general')
        """
        if settings is None:
            settings = {}

        super(Skin, self).__init__(settings)
        self._k = skm.disk(1, np.bool)

        t = self._settings['skin_type']
        if t == 'general':
            self._lo = np.array([0, 0.19, 0.31], np.float64)
            self._up = np.array([0.1, 1., 1.], np.float64)
        elif t != 'none':
            raise NotImplementedError('Only general type is implemented')