http://code.activestate.com/recipes/tags/png-pil/2016-09-28T12:03:59-07:00ActiveState Code Recipes2016-09-28T12:03:59-07:00Jorj X. McKiehttp://code.activestate.com/recipes/users/4193772/http://code.activestate.com/recipes/580703-extract-images-of-a-pdf-optionally-by-page-using-p/

<p style="color: grey"> Python recipe 580703 by <a href="/recipes/users/4193772/">Jorj X. McKie</a> (<a href="/recipes/tags/fitz/">fitz</a>, <a href="/recipes/tags/pdf/">pdf</a>, <a href="/recipes/tags/png/">png</a>). </p> <p>Two small scripts to extract images contained in a PDF document as PNG files. (1) Script 1 extracts <strong>all</strong> images (2) Script 2 extracts only images that are referenced by a page</p>

2016-04-26T19:54:31-07:00Jorj X. McKiehttp://code.activestate.com/recipes/users/4193772/http://code.activestate.com/recipes/580629-create-tiles-of-images-with-fitz-mupdf-pymupdf/

<p style="color: grey"> Python recipe 580629 by <a href="/recipes/users/4193772/">Jorj X. McKie</a> (<a href="/recipes/tags/mupdf/">mupdf</a>, <a href="/recipes/tags/png/">png</a>, <a href="/recipes/tags/pymupdf/">pymupdf</a>, <a href="/recipes/tags/tiles/">tiles</a>). Revision 4. </p> <p>Take an image file (like PNG) and create a new one consisting of arbitrary tiles of the original (or overlay an existing image with selective tiles of another).</p>

2016-03-19T12:57:38-07:00Harald Liederhttp://code.activestate.com/recipes/users/4191581/http://code.activestate.com/recipes/580630-saving-a-numpy-array-to-png-image-using-fitz-mupdf/

<p style="color: grey"> Python recipe 580630 by <a href="/recipes/users/4191581/">Harald Lieder</a> (<a href="/recipes/tags/fitz/">fitz</a>, <a href="/recipes/tags/image/">image</a>, <a href="/recipes/tags/mupdf/">mupdf</a>, <a href="/recipes/tags/numpy/">numpy</a>, <a href="/recipes/tags/png/">png</a>, <a href="/recipes/tags/pymupdf/">pymupdf</a>). Revision 2. </p> <p>If a pixel array is defined in numpy, it can be saved as a PNG image VERY fast if you use PyMuPDF.</p>

2014-01-15T22:45:11-08:00Vasudev Ramhttp://code.activestate.com/recipes/users/4173351/http://code.activestate.com/recipes/578811-using-pngcanvas-a-pure-python-png-library/

<p style="color: grey"> Python recipe 578811 by <a href="/recipes/users/4173351/">Vasudev Ram</a> (<a href="/recipes/tags/image_processing/">image_processing</a>, <a href="/recipes/tags/imaging/">imaging</a>, <a href="/recipes/tags/png/">png</a>, <a href="/recipes/tags/pngcanvas/">pngcanvas</a>, <a href="/recipes/tags/python/">python</a>). </p> <p>This recipe shows a simple example of how to use pngcanvas, a pure Python library for PNG image creation.</p>

2013-05-27T22:02:07-07:00judyhttp://code.activestate.com/recipes/users/4186659/http://code.activestate.com/recipes/578534-parse-png-image/

<p style="color: grey"> Python recipe 578534 by <a href="/recipes/users/4186659/">judy</a> (<a href="/recipes/tags/height/">height</a>, <a href="/recipes/tags/image/">image</a>, <a href="/recipes/tags/parse/">parse</a>, <a href="/recipes/tags/png/">png</a>, <a href="/recipes/tags/width/">width</a>). </p> <p>parse png image find all chunks width height</p>