class_docstr: The `Image` class provides the core object type used in nipy.
  
  An `Image` represents a volumetric brain image and provides means
  for manipulating the image data.  Most functions in the image module
  operate on `Image` objects.
  
  Notes
  -----
  Images can be created through the module functions.  See nipy.io for
  image IO such as ``load`` and ``save``
  
  Examples
  --------
  Load an image from disk
  
  >>> from nipy.testing import anatfile
  >>> from nipy.io.api import load_image
  >>> img = load_image(anatfile)
  
  Make an image from an array.  We need to make a meaningful coordinate map
  for the image.
  
  >>> arr = np.zeros((21,64,64), dtype=np.int16)
  >>> cmap = AffineTransform('kji', 'zxy', np.eye(4))
  >>> img = Image(arr, cmap)
code: def __ne__(self, other):
      return not self.__eq__(other)
  
imports: import warnings
  from copy import copy
  from itertools import chain
  import numpy
  from nibabel.onetime import auto_attr
  from ..reference.array_coords import ArrayCoordMap
  from ..reference.coordinate_map import AffineTransform, CoordinateSystem, input_axis_index
label_desc: Use image node_id 19 for calling the Image obj's underlying member method code with example usage: obj.__ne__(other) and returns: unknown