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40 </script> 41 <nav class="magick-nav"> 42 <a class="magick-nav-item " href="../index.php">Home</a> 43 <a class="magick-nav-item " href="../script/binary-releases.php">Download</a> 44 <a class="magick-nav-item " href="../script/command-line-tools.php">Tools</a> 45 <a class="magick-nav-item " href="../script/command-line-options.php">Options</a> 46 <a class="magick-nav-item " href="../script/resources.php">Resources</a> 47 <a class="magick-nav-item " href="../script/api.php">Develop</a> 48 <a class="magick-nav-item " href="../script/search.php">Search</a> 49 <a class="magick-nav-item pull-right" href="http://www.imagemagick.org/discourse-server/">Community</a> 50 </nav> 51 </div> 52</div> 53<div class="container"> 54<div class="magick-header"> 55<p class="text-center"><a href="fourier.php#ComplexImages">ComplexImages</a> • <a href="fourier.php#ForwardFourierTransformImage">ForwardFourierTransformImage</a> • <a href="fourier.php#InverseFourierTransformImage">InverseFourierTransformImage</a></p> 56 57<h2><a href="http://nextgen.imagemagick.org/api/MagickCore/fourier_8c.html" id="ComplexImages">ComplexImages</a></h2> 58 59<p>ComplexImages() performs complex mathematics on an image sequence.</p> 60 61<p>The format of the ComplexImages method is:</p> 62 63<pre class="text"> 64MagickBooleanType ComplexImages(Image *images,const ComplexOperator op, 65 ExceptionInfo *exception) 66</pre> 67 68<p>A description of each parameter follows:</p> 69 70<dd> 71</dd> 72 73<dd> </dd> 74<dl class="dl-horizontal"> 75<dt>image</dt> 76<dd>the image. </dd> 77 78<dd> </dd> 79<dt>op</dt> 80<dd>A complex op. </dd> 81 82<dd> </dd> 83<dt>exception</dt> 84<dd>return any errors or warnings in this structure. </dd> 85 86<dd> </dd> 87</dl> 88<h2><a href="http://nextgen.imagemagick.org/api/MagickCore/fourier_8c.html" id="ForwardFourierTransformImage">ForwardFourierTransformImage</a></h2> 89 90<p>ForwardFourierTransformImage() implements the discrete Fourier transform (DFT) of the image either as a magnitude / phase or real / imaginary image pair.</p> 91 92<p>The format of the ForwadFourierTransformImage method is:</p> 93 94<pre class="text"> 95Image *ForwardFourierTransformImage(const Image *image, 96 const MagickBooleanType modulus,ExceptionInfo *exception) 97</pre> 98 99<p>A description of each parameter follows:</p> 100 101<dd> 102</dd> 103 104<dd> </dd> 105<dl class="dl-horizontal"> 106<dt>image</dt> 107<dd>the image. </dd> 108 109<dd> </dd> 110<dt>modulus</dt> 111<dd>if true, return as transform as a magnitude / phase pair otherwise a real / imaginary image pair. </dd> 112 113<dd> </dd> 114<dt>exception</dt> 115<dd>return any errors or warnings in this structure. </dd> 116 117<dd> </dd> 118</dl> 119<h2><a href="http://nextgen.imagemagick.org/api/MagickCore/fourier_8c.html" id="InverseFourierTransformImage">InverseFourierTransformImage</a></h2> 120 121<p>InverseFourierTransformImage() implements the inverse discrete Fourier transform (DFT) of the image either as a magnitude / phase or real / imaginary image pair.</p> 122 123<p>The format of the InverseFourierTransformImage method is:</p> 124 125<pre class="text"> 126Image *InverseFourierTransformImage(const Image *magnitude_image, 127 const Image *phase_image,const MagickBooleanType modulus, 128 ExceptionInfo *exception) 129</pre> 130 131<p>A description of each parameter follows:</p> 132 133<dd> 134</dd> 135 136<dd> </dd> 137<dl class="dl-horizontal"> 138<dt>magnitude_image</dt> 139<dd>the magnitude or real image. </dd> 140 141<dd> </dd> 142<dt>phase_image</dt> 143<dd>the phase or imaginary image. </dd> 144 145<dd> </dd> 146<dt>modulus</dt> 147<dd>if true, return transform as a magnitude / phase pair otherwise a real / imaginary image pair. </dd> 148 149<dd> </dd> 150<dt>exception</dt> 151<dd>return any errors or warnings in this structure. </dd> 152 153<dd> </dd> 154</dl> 155</div> 156 <footer class="magick-footer"> 157 <p><a href="../script/support.php">Donate</a> • 158 <a href="../script/sitemap.php">Sitemap</a> • 159 <a href="../script/links.php">Related</a> • 160 <a href="../script/architecture.php">Architecture</a> 161</p> 162 <p><a href="fourier.php#">Back to top</a> • 163 <a href="http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x89AB63D48277377A">Public Key</a> • 164 <a href="../script/contact.php">Contact Us</a></p> 165 <p><small>© 1999-2016 ImageMagick Studio LLC</small></p> 166 </footer> 167</div><!-- /.container --> 168 169 <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script> 170 <script src="http://nextgen.imagemagick.org/js/magick.php"></script> 171</div> 172</body> 173</html> 174
