.. note:: :class: sphx-glr-download-link-note Click :ref:`here ` to download the full example code .. rst-class:: sphx-glr-example-title .. _sphx_glr_gallery_images_contours_and_fields_watermark_image.py: =============== Watermark image =============== Using a PNG file as a watermark. .. code-block:: default import numpy as np import matplotlib.cbook as cbook import matplotlib.image as image import matplotlib.pyplot as plt with cbook.get_sample_data('logo2.png') as file: im = image.imread(file) fig, ax = plt.subplots() ax.plot(np.sin(10 * np.linspace(0, 1)), '-o', ms=20, alpha=0.7, mfc='orange') ax.grid() fig.figimage(im, 10, 10, zorder=3, alpha=.5) plt.show() .. image:: /gallery/images_contours_and_fields/images/sphx_glr_watermark_image_001.png :class: sphx-glr-single-img ------------ References """""""""" The use of the following functions, methods, classes and modules is shown in this example: .. code-block:: default import matplotlib matplotlib.image matplotlib.image.imread matplotlib.pyplot.imread matplotlib.figure.Figure.figimage .. rst-class:: sphx-glr-script-out Out: .. code-block:: none .. _sphx_glr_download_gallery_images_contours_and_fields_watermark_image.py: .. only :: html .. container:: sphx-glr-footer :class: sphx-glr-footer-example .. container:: sphx-glr-download :download:`Download Python source code: watermark_image.py ` .. container:: sphx-glr-download :download:`Download Jupyter notebook: watermark_image.ipynb ` .. only:: html .. rst-class:: sphx-glr-signature Keywords: matplotlib code example, codex, python plot, pyplot `Gallery generated by Sphinx-Gallery `_