BatchDatsetReader.py 文件源码

def _transform(self, filename):
        try:
            image = misc.imread(filename)
            if len(image.shape) < 3:  # make sure images are of shape(h,w,3)
                image = np.array([image for i in range(3)])

            if self.image_options.get("resize", False) and self.image_options["resize"]:
                resize_size = int(self.image_options["resize_size"])
                resize_image = misc.imresize(image,
                                             [resize_size, resize_size])
            else:
                resize_image = image

            if self.image_options.get("color", False):
                option = self.image_options['color']
                if option == "LAB":
                    resize_image = color.rgb2lab(resize_image)
                elif option == "HSV":
                    resize_image = color.rgb2hsv(resize_image)
        except:
            print ("Error reading file: %s of shape %s" % (filename, str(image.shape)))
            raise

        return np.array(resize_image)