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Merge pull request #325 from amiaopensource/imagemagick2

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adds more imagemagick
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Ashley 2018-06-08 16:30:23 -04:00 committed by GitHub
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1 changed files with 63 additions and 11 deletions
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index.html
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@ -2371,22 +2371,22 @@
</div>
<!-- End About ImageMagick -->
<!-- Resize to width -->
<label class="recipe" for="im_resize">Resizes image to specific pixel width</label>
<input type="checkbox" id="im_resize">
<!-- Compare two images -->
<label class="recipe" for="im_compare">Compare two images</label>
<input type="checkbox" id="im_compare">
<div class="hiding">
<h3>Resize to width</h3>
<p><code>convert <i>input_file.ext</i> -resize 750 <i>output_file.ext</i></code></p>
<p>This script will also convert the file format, if the output has a different file extension than the input.</p>
<h3>Compare two images</h3>
<p><code>compare -metric ae <i>image1.ext image2.ext</i> null:</code></p>
<p>Compares two images to each other.</p>
<dl>
<dt>convert</dt><dd>starts the command</dd>
<dt>-i <i>input_file.ext</i></dt><dd>path and name of the input file</dd>
<dt>-resize 750</dt><dd>resizes the image to 750 pixels wide, retaining aspect ratio</dd>
<dt><i>output_file.ext</i></dt><dd>path and name of the output file</dd>
<dt>compare</dt><dd>starts the command</dd>
<dt>-metric ae</dt><dd>applies the absolute error count metric, returning the number of different pixels. <a href="https://www.imagemagick.org/script/command-line-options.php#metric">Other parameters</a> are available for image comparison.</dd>
<dt><i>image1.ext image2.ext</i></dt><dd>takes two images as input</dd>
<dt>null:</dt><dd>throws away the comparison image that would be generated</dd>
</dl>
<p class="link"></p>
</div>
<!-- ends Resize to width -->
<!-- ends Compare two images -->
<!-- Create thumbnails -->
<label class="recipe" for="im_thumbs">Create thumbnails of images</label>
@ -2425,6 +2425,58 @@
</div>
<!-- ends Create grid of images -->
<!-- Get file signature data -->
<label class="recipe" for="im_sig_data">Get file signature data</label>
<input type="checkbox" id="im_sig_data">
<div class="hiding">
<h3>Get file signature data</h3>
<p><code>convert -verbose <i>input_file.ext</i> | grep -i signature </code></p>
<p>Gets signature data from an image file, which is a hash that can be used to uniquely identify the image.</p>
<dl>
<dt>convert</dt><dd>starts the command</dd>
<dt>-verbose</dt><dd>sets verbose flag for collecting the most data</dd>
<dt><i>input_file.ext</i></dt><dd>path and name of image file</dd>
<dt>|</dt><dd>pipe the data into something else</dd>
<dt>grep</dt><dd>starts the grep command</dd>
<dt>-i signature</dt><dd>ignore case and search for the phrase "signature"</dd>
</dl>
<p class="link"></p>
</div>
<!-- ends Get file signature data -->
<!-- Remove exif data -->
<label class="recipe" for="im_strip">Removes exif metadata</label>
<input type="checkbox" id="im_strip">
<div class="hiding">
<h3>Remove exif data</h3>
<p><code>mogrify -path ./stripped/ -strip *.jpg</code></p>
<p>Removes (strips) exif data and moves clean files to a new folder.</p>
<dl>
<dt>mogrify</dt><dd>starts the command</dd>
<dt>-path ./stripped/</dt><dd>sets directory within current directory called "stripped"</dd>
<dt>-strip</dt><dd>removes exif metadata</dd>
<dt>*.jpg</dt><dd>applies command to all .jpgs in current folder</dd>
</dl>
<p class="link"></p>
</div>
<!-- ends Remove exif data -->
<!-- Resize to width -->
<label class="recipe" for="im_resize">Resizes image to specific pixel width</label>
<input type="checkbox" id="im_resize">
<div class="hiding">
<h3>Resize to width</h3>
<p><code>convert <i>input_file.ext</i> -resize 750 <i>output_file.ext</i></code></p>
<p>This script will also convert the file format, if the output has a different file extension than the input.</p>
<dl>
<dt>convert</dt><dd>starts the command</dd>
<dt>-i <i>input_file.ext</i></dt><dd>path and name of the input file</dd>
<dt>-resize 750</dt><dd>resizes the image to 750 pixels wide, retaining aspect ratio</dd>
<dt><i>output_file.ext</i></dt><dd>path and name of the output file</dd>
</dl>
<p class="link"></p>
</div>
<!-- ends Resize to width -->
</div>
</div><!-- ends "content" -->