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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"> 64 MagickBooleanType 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"> 95 Image *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"> 126 Image *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
