text: from .image import (stretch_intensity, imsave, tile, patch, extract_patches)
  from .interest_points import (read_keypoints, write_keypoints, draw_keypoint,
                                extract_keypoint)
  
  
  __all__ = ['stretch_intensity',
             'imsave',
             'tile',
             'patch',
             'extract_patches',
             'read_keypoints',
             'write_keypoints',
             'draw_keypoint',
             'extract_keypoint']
  