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| <a href="#libvips-other.synopsis" class="shortcut">Top</a> |
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| <a href="#libvips-other.description" class="shortcut">Description</a> |
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| <a name="libvips-other"></a><div class="titlepage"></div> |
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| <td valign="top"> |
| <h2><span class="refentrytitle"><a name="libvips-other.top_of_page"></a>other</span></h2> |
| <p>other — miscellaneous operators</p> |
| </td> |
| <td valign="top" align="right"></td> |
| </tr></table></div> |
| <div class="refsect1" title="Stability Level"> |
| <a name="libvips-other.stability-level"></a><h2>Stability Level</h2> |
| Stable, unless otherwise indicated |
| </div> |
| <div class="refsynopsisdiv" title="Synopsis"> |
| <a name="libvips-other.synopsis"></a><h2>Synopsis</h2> |
| <pre class="synopsis"> |
| #include <vips/vips.h> |
| |
| <span class="returnvalue">int</span> <a class="link" href="libvips-other.html#im-feye" title="im_feye ()">im_feye</a> (<em class="parameter"><code><span class="type">IMAGE</span> *image</code></em>, |
| <em class="parameter"><code>const <span class="type">int</span> xsize</code></em>, |
| <em class="parameter"><code>const <span class="type">int</span> ysize</code></em>, |
| <em class="parameter"><code>const <span class="type">double</span> factor</code></em>); |
| <span class="returnvalue">int</span> <a class="link" href="libvips-other.html#im-eye" title="im_eye ()">im_eye</a> (<em class="parameter"><code><span class="type">IMAGE</span> *image</code></em>, |
| <em class="parameter"><code>const <span class="type">int</span> xsize</code></em>, |
| <em class="parameter"><code>const <span class="type">int</span> ysize</code></em>, |
| <em class="parameter"><code>const <span class="type">double</span> factor</code></em>); |
| <span class="returnvalue">int</span> <a class="link" href="libvips-other.html#im-zone" title="im_zone ()">im_zone</a> (<em class="parameter"><code><span class="type">IMAGE</span> *im</code></em>, |
| <em class="parameter"><code><span class="type">int</span> size</code></em>); |
| <span class="returnvalue">int</span> <a class="link" href="libvips-other.html#im-fzone" title="im_fzone ()">im_fzone</a> (<em class="parameter"><code><span class="type">IMAGE</span> *im</code></em>, |
| <em class="parameter"><code><span class="type">int</span> size</code></em>); |
| <span class="returnvalue">int</span> <a class="link" href="libvips-other.html#im-grey" title="im_grey ()">im_grey</a> (<em class="parameter"><code><span class="type">IMAGE</span> *im</code></em>, |
| <em class="parameter"><code>const <span class="type">int</span> xsize</code></em>, |
| <em class="parameter"><code>const <span class="type">int</span> ysize</code></em>); |
| <span class="returnvalue">int</span> <a class="link" href="libvips-other.html#im-fgrey" title="im_fgrey ()">im_fgrey</a> (<em class="parameter"><code><span class="type">IMAGE</span> *im</code></em>, |
| <em class="parameter"><code>const <span class="type">int</span> xsize</code></em>, |
| <em class="parameter"><code>const <span class="type">int</span> ysize</code></em>); |
| <span class="returnvalue">int</span> <a class="link" href="libvips-other.html#im-make-xy" title="im_make_xy ()">im_make_xy</a> (<em class="parameter"><code><span class="type">IMAGE</span> *out</code></em>, |
| <em class="parameter"><code>const <span class="type">int</span> xsize</code></em>, |
| <em class="parameter"><code>const <span class="type">int</span> ysize</code></em>); |
| <span class="returnvalue">int</span> <a class="link" href="libvips-other.html#im-benchmarkn" title="im_benchmarkn ()">im_benchmarkn</a> (<em class="parameter"><code><span class="type">IMAGE</span> *in</code></em>, |
| <em class="parameter"><code><span class="type">IMAGE</span> *out</code></em>, |
| <em class="parameter"><code><span class="type">int</span> n</code></em>); |
| <span class="returnvalue">int</span> <a class="link" href="libvips-other.html#im-benchmark2" title="im_benchmark2 ()">im_benchmark2</a> (<em class="parameter"><code><span class="type">IMAGE</span> *in</code></em>, |
| <em class="parameter"><code><span class="type">double</span> *out</code></em>); |
| <span class="returnvalue">int</span> <a class="link" href="libvips-other.html#im-cooc-matrix" title="im_cooc_matrix ()">im_cooc_matrix</a> (<em class="parameter"><code><span class="type">IMAGE</span> *im</code></em>, |
| <em class="parameter"><code><span class="type">IMAGE</span> *m</code></em>, |
| <em class="parameter"><code><span class="type">int</span> xp</code></em>, |
| <em class="parameter"><code><span class="type">int</span> yp</code></em>, |
| <em class="parameter"><code><span class="type">int</span> xs</code></em>, |
| <em class="parameter"><code><span class="type">int</span> ys</code></em>, |
| <em class="parameter"><code><span class="type">int</span> dx</code></em>, |
| <em class="parameter"><code><span class="type">int</span> dy</code></em>, |
| <em class="parameter"><code><span class="type">int</span> flag</code></em>); |
| <span class="returnvalue">int</span> <a class="link" href="libvips-other.html#im-cooc-asm" title="im_cooc_asm ()">im_cooc_asm</a> (<em class="parameter"><code><span class="type">IMAGE</span> *m</code></em>, |
| <em class="parameter"><code><span class="type">double</span> *asmoment</code></em>); |
| <span class="returnvalue">int</span> <a class="link" href="libvips-other.html#im-cooc-contrast" title="im_cooc_contrast ()">im_cooc_contrast</a> (<em class="parameter"><code><span class="type">IMAGE</span> *m</code></em>, |
| <em class="parameter"><code><span class="type">double</span> *contrast</code></em>); |
| <span class="returnvalue">int</span> <a class="link" href="libvips-other.html#im-cooc-correlation" title="im_cooc_correlation ()">im_cooc_correlation</a> (<em class="parameter"><code><span class="type">IMAGE</span> *m</code></em>, |
| <em class="parameter"><code><span class="type">double</span> *correlation</code></em>); |
| <span class="returnvalue">int</span> <a class="link" href="libvips-other.html#im-cooc-entropy" title="im_cooc_entropy ()">im_cooc_entropy</a> (<em class="parameter"><code><span class="type">IMAGE</span> *m</code></em>, |
| <em class="parameter"><code><span class="type">double</span> *entropy</code></em>); |
| <span class="returnvalue">int</span> <a class="link" href="libvips-other.html#im-glds-matrix" title="im_glds_matrix ()">im_glds_matrix</a> (<em class="parameter"><code><span class="type">IMAGE</span> *im</code></em>, |
| <em class="parameter"><code><span class="type">IMAGE</span> *m</code></em>, |
| <em class="parameter"><code><span class="type">int</span> xpos</code></em>, |
| <em class="parameter"><code><span class="type">int</span> ypos</code></em>, |
| <em class="parameter"><code><span class="type">int</span> xsize</code></em>, |
| <em class="parameter"><code><span class="type">int</span> ysize</code></em>, |
| <em class="parameter"><code><span class="type">int</span> dx</code></em>, |
| <em class="parameter"><code><span class="type">int</span> dy</code></em>); |
| <span class="returnvalue">int</span> <a class="link" href="libvips-other.html#im-glds-asm" title="im_glds_asm ()">im_glds_asm</a> (<em class="parameter"><code><span class="type">IMAGE</span> *m</code></em>, |
| <em class="parameter"><code><span class="type">double</span> *asmoment</code></em>); |
| <span class="returnvalue">int</span> <a class="link" href="libvips-other.html#im-glds-contrast" title="im_glds_contrast ()">im_glds_contrast</a> (<em class="parameter"><code><span class="type">IMAGE</span> *m</code></em>, |
| <em class="parameter"><code><span class="type">double</span> *contrast</code></em>); |
| <span class="returnvalue">int</span> <a class="link" href="libvips-other.html#im-glds-entropy" title="im_glds_entropy ()">im_glds_entropy</a> (<em class="parameter"><code><span class="type">IMAGE</span> *m</code></em>, |
| <em class="parameter"><code><span class="type">double</span> *entropy</code></em>); |
| <span class="returnvalue">int</span> <a class="link" href="libvips-other.html#im-glds-mean" title="im_glds_mean ()">im_glds_mean</a> (<em class="parameter"><code><span class="type">IMAGE</span> *m</code></em>, |
| <em class="parameter"><code><span class="type">double</span> *mean</code></em>); |
| <span class="returnvalue">int</span> <a class="link" href="libvips-other.html#im-simcontr" title="im_simcontr ()">im_simcontr</a> (<em class="parameter"><code><span class="type">IMAGE</span> *image</code></em>, |
| <em class="parameter"><code><span class="type">int</span> xs</code></em>, |
| <em class="parameter"><code><span class="type">int</span> ys</code></em>); |
| <span class="returnvalue">int</span> <a class="link" href="libvips-other.html#im-sines" title="im_sines ()">im_sines</a> (<em class="parameter"><code><span class="type">IMAGE</span> *image</code></em>, |
| <em class="parameter"><code><span class="type">int</span> xsize</code></em>, |
| <em class="parameter"><code><span class="type">int</span> ysize</code></em>, |
| <em class="parameter"><code><span class="type">double</span> horfreq</code></em>, |
| <em class="parameter"><code><span class="type">double</span> verfreq</code></em>); |
| <span class="returnvalue">int</span> <a class="link" href="libvips-other.html#im-spatres" title="im_spatres ()">im_spatres</a> (<em class="parameter"><code><span class="type">IMAGE</span> *in</code></em>, |
| <em class="parameter"><code><span class="type">IMAGE</span> *out</code></em>, |
| <em class="parameter"><code><span class="type">int</span> step</code></em>); |
| </pre> |
| </div> |
| <div class="refsect1" title="Description"> |
| <a name="libvips-other.description"></a><h2>Description</h2> |
| <p> |
| Various small things. |
| </p> |
| </div> |
| <div class="refsect1" title="Details"> |
| <a name="libvips-other.details"></a><h2>Details</h2> |
| <div class="refsect2" title="im_feye ()"> |
| <a name="im-feye"></a><h3>im_feye ()</h3> |
| <pre class="programlisting"><span class="returnvalue">int</span> im_feye (<em class="parameter"><code><span class="type">IMAGE</span> *image</code></em>, |
| <em class="parameter"><code>const <span class="type">int</span> xsize</code></em>, |
| <em class="parameter"><code>const <span class="type">int</span> ysize</code></em>, |
| <em class="parameter"><code>const <span class="type">double</span> factor</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2" title="im_eye ()"> |
| <a name="im-eye"></a><h3>im_eye ()</h3> |
| <pre class="programlisting"><span class="returnvalue">int</span> im_eye (<em class="parameter"><code><span class="type">IMAGE</span> *image</code></em>, |
| <em class="parameter"><code>const <span class="type">int</span> xsize</code></em>, |
| <em class="parameter"><code>const <span class="type">int</span> ysize</code></em>, |
| <em class="parameter"><code>const <span class="type">double</span> factor</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2" title="im_zone ()"> |
| <a name="im-zone"></a><h3>im_zone ()</h3> |
| <pre class="programlisting"><span class="returnvalue">int</span> im_zone (<em class="parameter"><code><span class="type">IMAGE</span> *im</code></em>, |
| <em class="parameter"><code><span class="type">int</span> size</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2" title="im_fzone ()"> |
| <a name="im-fzone"></a><h3>im_fzone ()</h3> |
| <pre class="programlisting"><span class="returnvalue">int</span> im_fzone (<em class="parameter"><code><span class="type">IMAGE</span> *im</code></em>, |
| <em class="parameter"><code><span class="type">int</span> size</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2" title="im_grey ()"> |
| <a name="im-grey"></a><h3>im_grey ()</h3> |
| <pre class="programlisting"><span class="returnvalue">int</span> im_grey (<em class="parameter"><code><span class="type">IMAGE</span> *im</code></em>, |
| <em class="parameter"><code>const <span class="type">int</span> xsize</code></em>, |
| <em class="parameter"><code>const <span class="type">int</span> ysize</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2" title="im_fgrey ()"> |
| <a name="im-fgrey"></a><h3>im_fgrey ()</h3> |
| <pre class="programlisting"><span class="returnvalue">int</span> im_fgrey (<em class="parameter"><code><span class="type">IMAGE</span> *im</code></em>, |
| <em class="parameter"><code>const <span class="type">int</span> xsize</code></em>, |
| <em class="parameter"><code>const <span class="type">int</span> ysize</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2" title="im_make_xy ()"> |
| <a name="im-make-xy"></a><h3>im_make_xy ()</h3> |
| <pre class="programlisting"><span class="returnvalue">int</span> im_make_xy (<em class="parameter"><code><span class="type">IMAGE</span> *out</code></em>, |
| <em class="parameter"><code>const <span class="type">int</span> xsize</code></em>, |
| <em class="parameter"><code>const <span class="type">int</span> ysize</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2" title="im_benchmarkn ()"> |
| <a name="im-benchmarkn"></a><h3>im_benchmarkn ()</h3> |
| <pre class="programlisting"><span class="returnvalue">int</span> im_benchmarkn (<em class="parameter"><code><span class="type">IMAGE</span> *in</code></em>, |
| <em class="parameter"><code><span class="type">IMAGE</span> *out</code></em>, |
| <em class="parameter"><code><span class="type">int</span> n</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2" title="im_benchmark2 ()"> |
| <a name="im-benchmark2"></a><h3>im_benchmark2 ()</h3> |
| <pre class="programlisting"><span class="returnvalue">int</span> im_benchmark2 (<em class="parameter"><code><span class="type">IMAGE</span> *in</code></em>, |
| <em class="parameter"><code><span class="type">double</span> *out</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2" title="im_cooc_matrix ()"> |
| <a name="im-cooc-matrix"></a><h3>im_cooc_matrix ()</h3> |
| <pre class="programlisting"><span class="returnvalue">int</span> im_cooc_matrix (<em class="parameter"><code><span class="type">IMAGE</span> *im</code></em>, |
| <em class="parameter"><code><span class="type">IMAGE</span> *m</code></em>, |
| <em class="parameter"><code><span class="type">int</span> xp</code></em>, |
| <em class="parameter"><code><span class="type">int</span> yp</code></em>, |
| <em class="parameter"><code><span class="type">int</span> xs</code></em>, |
| <em class="parameter"><code><span class="type">int</span> ys</code></em>, |
| <em class="parameter"><code><span class="type">int</span> dx</code></em>, |
| <em class="parameter"><code><span class="type">int</span> dy</code></em>, |
| <em class="parameter"><code><span class="type">int</span> flag</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2" title="im_cooc_asm ()"> |
| <a name="im-cooc-asm"></a><h3>im_cooc_asm ()</h3> |
| <pre class="programlisting"><span class="returnvalue">int</span> im_cooc_asm (<em class="parameter"><code><span class="type">IMAGE</span> *m</code></em>, |
| <em class="parameter"><code><span class="type">double</span> *asmoment</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2" title="im_cooc_contrast ()"> |
| <a name="im-cooc-contrast"></a><h3>im_cooc_contrast ()</h3> |
| <pre class="programlisting"><span class="returnvalue">int</span> im_cooc_contrast (<em class="parameter"><code><span class="type">IMAGE</span> *m</code></em>, |
| <em class="parameter"><code><span class="type">double</span> *contrast</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2" title="im_cooc_correlation ()"> |
| <a name="im-cooc-correlation"></a><h3>im_cooc_correlation ()</h3> |
| <pre class="programlisting"><span class="returnvalue">int</span> im_cooc_correlation (<em class="parameter"><code><span class="type">IMAGE</span> *m</code></em>, |
| <em class="parameter"><code><span class="type">double</span> *correlation</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2" title="im_cooc_entropy ()"> |
| <a name="im-cooc-entropy"></a><h3>im_cooc_entropy ()</h3> |
| <pre class="programlisting"><span class="returnvalue">int</span> im_cooc_entropy (<em class="parameter"><code><span class="type">IMAGE</span> *m</code></em>, |
| <em class="parameter"><code><span class="type">double</span> *entropy</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2" title="im_glds_matrix ()"> |
| <a name="im-glds-matrix"></a><h3>im_glds_matrix ()</h3> |
| <pre class="programlisting"><span class="returnvalue">int</span> im_glds_matrix (<em class="parameter"><code><span class="type">IMAGE</span> *im</code></em>, |
| <em class="parameter"><code><span class="type">IMAGE</span> *m</code></em>, |
| <em class="parameter"><code><span class="type">int</span> xpos</code></em>, |
| <em class="parameter"><code><span class="type">int</span> ypos</code></em>, |
| <em class="parameter"><code><span class="type">int</span> xsize</code></em>, |
| <em class="parameter"><code><span class="type">int</span> ysize</code></em>, |
| <em class="parameter"><code><span class="type">int</span> dx</code></em>, |
| <em class="parameter"><code><span class="type">int</span> dy</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2" title="im_glds_asm ()"> |
| <a name="im-glds-asm"></a><h3>im_glds_asm ()</h3> |
| <pre class="programlisting"><span class="returnvalue">int</span> im_glds_asm (<em class="parameter"><code><span class="type">IMAGE</span> *m</code></em>, |
| <em class="parameter"><code><span class="type">double</span> *asmoment</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2" title="im_glds_contrast ()"> |
| <a name="im-glds-contrast"></a><h3>im_glds_contrast ()</h3> |
| <pre class="programlisting"><span class="returnvalue">int</span> im_glds_contrast (<em class="parameter"><code><span class="type">IMAGE</span> *m</code></em>, |
| <em class="parameter"><code><span class="type">double</span> *contrast</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2" title="im_glds_entropy ()"> |
| <a name="im-glds-entropy"></a><h3>im_glds_entropy ()</h3> |
| <pre class="programlisting"><span class="returnvalue">int</span> im_glds_entropy (<em class="parameter"><code><span class="type">IMAGE</span> *m</code></em>, |
| <em class="parameter"><code><span class="type">double</span> *entropy</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2" title="im_glds_mean ()"> |
| <a name="im-glds-mean"></a><h3>im_glds_mean ()</h3> |
| <pre class="programlisting"><span class="returnvalue">int</span> im_glds_mean (<em class="parameter"><code><span class="type">IMAGE</span> *m</code></em>, |
| <em class="parameter"><code><span class="type">double</span> *mean</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2" title="im_simcontr ()"> |
| <a name="im-simcontr"></a><h3>im_simcontr ()</h3> |
| <pre class="programlisting"><span class="returnvalue">int</span> im_simcontr (<em class="parameter"><code><span class="type">IMAGE</span> *image</code></em>, |
| <em class="parameter"><code><span class="type">int</span> xs</code></em>, |
| <em class="parameter"><code><span class="type">int</span> ys</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2" title="im_sines ()"> |
| <a name="im-sines"></a><h3>im_sines ()</h3> |
| <pre class="programlisting"><span class="returnvalue">int</span> im_sines (<em class="parameter"><code><span class="type">IMAGE</span> *image</code></em>, |
| <em class="parameter"><code><span class="type">int</span> xsize</code></em>, |
| <em class="parameter"><code><span class="type">int</span> ysize</code></em>, |
| <em class="parameter"><code><span class="type">double</span> horfreq</code></em>, |
| <em class="parameter"><code><span class="type">double</span> verfreq</code></em>);</pre> |
| </div> |
| <hr> |
| <div class="refsect2" title="im_spatres ()"> |
| <a name="im-spatres"></a><h3>im_spatres ()</h3> |
| <pre class="programlisting"><span class="returnvalue">int</span> im_spatres (<em class="parameter"><code><span class="type">IMAGE</span> *in</code></em>, |
| <em class="parameter"><code><span class="type">IMAGE</span> *out</code></em>, |
| <em class="parameter"><code><span class="type">int</span> step</code></em>);</pre> |
| </div> |
| </div> |
| </div> |
| <div class="footer"> |
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