encoders.py 文件源码

def new_image(self, image, diag=False):
        if isinstance(image, str):
            self.image_file = image
            self.image = np.array(PIL.Image.open(image))
        else:
            self.image_file = None
            self.image = image
        # Get the image into the right format.
        if self.image.dtype != np.uint8:
            raise TypeError('Image %s dtype is not unsigned 8 bit integer, image.dtype is %s.'%(
                    '"%s"'%self.image_file if self.image_file is not None else 'argument',
                    self.image.dtype))
        self.image = np.squeeze(self.image)
        if len(self.image.shape) == 2:
            self.image = np.dstack([self.image] * 3)

        self.preprocess_edges()
        self.randomize_view()

        if diag:
            plt.figure('Image')
            plt.title('Image')
            plt.imshow(self.image, interpolation='nearest')
            plt.show()