jarvis.core.image
=================

.. py:module:: jarvis.core.image

.. autoapi-nested-parse::

   Module for processing image files.



Classes
-------

.. autoapisummary::

   jarvis.core.image.Image


Module Contents
---------------

.. py:class:: Image(values=[], pbc_params=[])

   Bases: :py:obj:`object`


   Module for processing image files.


   .. py:attribute:: values
      :value: []



   .. py:attribute:: pbc_params
      :value: []



   .. py:method:: zoom_interp_2d(FFT_image, zoom_factor=40, interpol_factor=1)

      Zoom and interpolate an image.



   .. py:method:: fourier_transform2D(zoom_factor=30, interpol_factor=1, use_crop=True, pad_bright_spot=True)

      Make 2D FT.



   .. py:method:: from_file(path)
      :staticmethod:


      Load image frim file.



   .. py:method:: rgb_to_gray()

      Make RGB to Grey scale image.



   .. py:method:: crop_square(size=None)

      Crop an image.



   .. py:method:: save(filename, interpolation='nearest')

      Save an image.



   .. py:method:: black_and_white(threshold=127)

      Make black and white image.



   .. py:method:: gaussian_filter(sigma=10)

      Apply Gaussian filter to an image.



   .. py:method:: rotate(angle=45)

      Rotate an image.



   .. py:method:: crop_from_center(image_path='stm_image.png', image_arr=None, target_left=512, target_right=512, greyscale=True)
      :staticmethod:


      Crop squarre from an image.



   .. py:method:: augment_image(image_path='stm_image.png', image_arr=None, wrap='wrap', rotation_angles=[30, 45, 60], rand_noise_var=[0.05, 0.1, 0.5], sigma=[5], target_left=512, target_right=512, multichannel=True, use_crop=True, save_figures=True, greyscale=True, prefix='example', suffix='.png')
      :staticmethod:


      Augment images using skimage.



   .. py:method:: get_blob_angles(filename='image.png', tol=0.005, tmp_path='tmp.png', param1=100, param2=255, s1=3, s2=20, rad=10, color='r', out_name='final.png')
      :staticmethod:


      Get angles between atoms.