






'''simple docstring'''







import warnings

from ...utils import logging
from .image_processing_layoutlmva import LayoutLMvaImageProcessor


__A      :       Tuple      =	logging.get_logger(__name__)






class 					a__    (			lowerCamelCase						):
     '''simple docstring'''







     def __init__(self    :	List[Any]				,				*lowercase__    :	Optional[int]				,				**lowercase__    :	int					)  ->       None:
           warnings.warn(
               "The class LayoutLMv3FeatureExtractor is deprecated and will be removed in version 5 of Transformers."
               " Please use LayoutLMv3ImageProcessor instead."				,				lowercase__				,				)
           super().__init__(*lowercase__				,				**lowercase__					)










'''simple docstring'''







from cva import destroyAllWindows, imread, imshow, waitKey


def 						_UpperCamelCase							(     snake_case__							,			snake_case__							):
      __A   ,				__A		   =      img.shape[0], img.shape[1]

      def to_grayscale(snake_case__							,			snake_case__							,			snake_case__							):
            return 0.2126 * red + 0.587 * green + 0.114 * blue

      def normalize(snake_case__							):
            return min(snake_case__							,			255							)

      for i in range(snake_case__							):
            for j in range(snake_case__							):
                  __A		   =      int(to_grayscale(*img[i][j]							)							)
                  __A		   =      [
                      normalize(snake_case__							),
                      normalize(greyscale + factor							),
                      normalize(greyscale + 2 * factor							),
                  ]

      return img


if __name__ == "__main__":
       # read original image
       __A      :       Dict      =	{
           percentage: imread('image_data/lena.jpg', 1) for percentage in (1_0, 2_0, 3_0, 4_0)
       }

       for percentage, img in images.items():
              make_sepia(img, percentage)

       for percentage, img in images.items():
              imshow(F"""Original image with sepia (factor: {percentage})""", img)

       waitKey(0)
       destroyAllWindows()


