openjpeg/doxygen/dwt_8h.html

104 lines
12 KiB
HTML
Raw Normal View History

2015-07-10 18:06:19 +02:00
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
2016-09-29 22:38:29 +02:00
<meta name="generator" content="Doxygen 1.8.10"/>
2015-07-10 18:06:19 +02:00
<title>OpenJPEG: dwt.h File Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
2016-09-29 22:38:29 +02:00
<td id="projectalign" style="padding-left: 0.5em;">
2015-07-10 18:06:19 +02:00
<div id="projectname">OpenJPEG
2017-08-10 06:39:58 +02:00
&#160;<span id="projectnumber">2.2.0</span>
2015-07-10 18:06:19 +02:00
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
2016-09-29 22:38:29 +02:00
<!-- Generated by Doxygen 1.8.10 -->
2015-07-10 18:06:19 +02:00
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main&#160;Page</span></a></li>
<li><a href="pages.html"><span>Related&#160;Pages</span></a></li>
<li><a href="modules.html"><span>Modules</span></a></li>
<li><a href="annotated.html"><span>Data&#160;Structures</span></a></li>
<li class="current"><a href="files.html"><span>Files</span></a></li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="files.html"><span>File&#160;List</span></a></li>
<li><a href="globals.html"><span>Globals</span></a></li>
</ul>
</div>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="dir_d522931ffa1371640980b621734a4381.html">Users</a></li><li class="navelem"><a class="el" href="dir_694e20c96f4fc1be4aed4f026eadce94.html">antonin</a></li><li class="navelem"><a class="el" href="dir_3ca1ad36e65e03f9e8d67ddc2553765b.html">dev</a></li><li class="navelem"><a class="el" href="dir_181a881edfcb8646dab693a228fa6bde.html">opj</a></li><li class="navelem"><a class="el" href="dir_5064bb5511811c3176850b7e47443f14.html">github</a></li><li class="navelem"><a class="el" href="dir_0b20524d8f8835ca75acc430451c8412.html">openjpeg</a></li><li class="navelem"><a class="el" href="dir_e3f8a8e294f8271ee71cbcf3c2acacc1.html">src</a></li><li class="navelem"><a class="el" href="dir_da83fe5fdfb6c4554d36abffc03790ad.html">lib</a></li><li class="navelem"><a class="el" href="dir_68013e83e260d17d49dee5e209315608.html">openjp2</a></li> </ul>
</div>
</div><!-- top -->
<div class="header">
<div class="headertitle">
<div class="title">dwt.h File Reference</div> </div>
</div><!--header-->
<div class="contents">
<p>Implementation of a discrete wavelet transform (DWT)
<a href="#details">More...</a></p>
<p><a href="dwt_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr><td colspan="2"><div class="groupHeader">Exported functions</div></td></tr>
<tr class="memitem:ga791590b5a5c6637fc4809fe4dd793ce0"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___d_w_t.html#ga791590b5a5c6637fc4809fe4dd793ce0">opj_dwt_encode</a> (<a class="el" href="group___t_c_d.html#ga93b81f0bd84473329d4591adbfc94b29">opj_tcd_tilecomp_t</a> *tilec)</td></tr>
2016-09-29 22:38:29 +02:00
<tr class="memdesc:ga791590b5a5c6637fc4809fe4dd793ce0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Forward 5-3 wavelet transform in 2-D. <a href="group___d_w_t.html#ga791590b5a5c6637fc4809fe4dd793ce0">More...</a><br /></td></tr>
2015-07-10 18:06:19 +02:00
<tr class="separator:ga791590b5a5c6637fc4809fe4dd793ce0"><td class="memSeparator" colspan="2">&#160;</td></tr>
2017-08-10 06:39:58 +02:00
<tr class="memitem:ga851ac455d3e28b8f39a9e3b0818a8196"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___d_w_t.html#ga851ac455d3e28b8f39a9e3b0818a8196">opj_dwt_decode</a> (<a class="el" href="structopj__thread__pool__t.html">opj_thread_pool_t</a> *tp, <a class="el" href="group___t_c_d.html#ga93b81f0bd84473329d4591adbfc94b29">opj_tcd_tilecomp_t</a> *tilec, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> numres)</td></tr>
<tr class="memdesc:ga851ac455d3e28b8f39a9e3b0818a8196"><td class="mdescLeft">&#160;</td><td class="mdescRight">Inverse 5-3 wavelet transform in 2-D. <a href="group___d_w_t.html#ga851ac455d3e28b8f39a9e3b0818a8196">More...</a><br /></td></tr>
<tr class="separator:ga851ac455d3e28b8f39a9e3b0818a8196"><td class="memSeparator" colspan="2">&#160;</td></tr>
2015-07-10 18:06:19 +02:00
<tr class="memitem:ga42f534b2676d3b3f221f7a4c7a56506c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___d_w_t.html#ga42f534b2676d3b3f221f7a4c7a56506c">opj_dwt_getgain</a> (<a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> orient)</td></tr>
<tr class="memdesc:ga42f534b2676d3b3f221f7a4c7a56506c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the gain of a subband for the reversible 5-3 DWT. <a href="group___d_w_t.html#ga42f534b2676d3b3f221f7a4c7a56506c">More...</a><br /></td></tr>
<tr class="separator:ga42f534b2676d3b3f221f7a4c7a56506c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga15113da09b4cb72cf2c34433c059adf9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#a2e5e9eaf3c126e11d1f058b78a0bce78">OPJ_FLOAT64</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___d_w_t.html#ga15113da09b4cb72cf2c34433c059adf9">opj_dwt_getnorm</a> (<a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> level, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> orient)</td></tr>
<tr class="memdesc:ga15113da09b4cb72cf2c34433c059adf9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the norm of a wavelet function of a subband at a specified level for the reversible 5-3 DWT. <a href="group___d_w_t.html#ga15113da09b4cb72cf2c34433c059adf9">More...</a><br /></td></tr>
<tr class="separator:ga15113da09b4cb72cf2c34433c059adf9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gad52a1e135848898a492fd8117683bd31"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___d_w_t.html#gad52a1e135848898a492fd8117683bd31">opj_dwt_encode_real</a> (<a class="el" href="group___t_c_d.html#ga93b81f0bd84473329d4591adbfc94b29">opj_tcd_tilecomp_t</a> *tilec)</td></tr>
<tr class="memdesc:gad52a1e135848898a492fd8117683bd31"><td class="mdescLeft">&#160;</td><td class="mdescRight">Forward 9-7 wavelet transform in 2-D. <a href="group___d_w_t.html#gad52a1e135848898a492fd8117683bd31">More...</a><br /></td></tr>
<tr class="separator:gad52a1e135848898a492fd8117683bd31"><td class="memSeparator" colspan="2">&#160;</td></tr>
2016-09-29 22:38:29 +02:00
<tr class="memitem:ga403bd8bf5833ad7b859499006bc94bfc"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___d_w_t.html#ga403bd8bf5833ad7b859499006bc94bfc">opj_dwt_decode_real</a> (<a class="el" href="group___t_c_d.html#ga93b81f0bd84473329d4591adbfc94b29">opj_tcd_tilecomp_t</a> *<a class="el" href="opj__includes_8h.html#a47acbf7ae97e1ef7371a1c92a42505b2">OPJ_RESTRICT</a> tilec, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> numres)</td></tr>
<tr class="memdesc:ga403bd8bf5833ad7b859499006bc94bfc"><td class="mdescLeft">&#160;</td><td class="mdescRight">Inverse 9-7 wavelet transform in 2-D. <a href="group___d_w_t.html#ga403bd8bf5833ad7b859499006bc94bfc">More...</a><br /></td></tr>
<tr class="separator:ga403bd8bf5833ad7b859499006bc94bfc"><td class="memSeparator" colspan="2">&#160;</td></tr>
2015-07-10 18:06:19 +02:00
<tr class="memitem:ga31b27675dfe6b866e2dcf9317610608b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___d_w_t.html#ga31b27675dfe6b866e2dcf9317610608b">opj_dwt_getgain_real</a> (<a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> orient)</td></tr>
<tr class="memdesc:ga31b27675dfe6b866e2dcf9317610608b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the gain of a subband for the irreversible 9-7 DWT. <a href="group___d_w_t.html#ga31b27675dfe6b866e2dcf9317610608b">More...</a><br /></td></tr>
<tr class="separator:ga31b27675dfe6b866e2dcf9317610608b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga330f64c5e2755f1b2a3c1d2b591d09ed"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#a2e5e9eaf3c126e11d1f058b78a0bce78">OPJ_FLOAT64</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___d_w_t.html#ga330f64c5e2755f1b2a3c1d2b591d09ed">opj_dwt_getnorm_real</a> (<a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> level, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> orient)</td></tr>
<tr class="memdesc:ga330f64c5e2755f1b2a3c1d2b591d09ed"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the norm of a wavelet function of a subband at a specified level for the irreversible 9-7 DWT. <a href="group___d_w_t.html#ga330f64c5e2755f1b2a3c1d2b591d09ed">More...</a><br /></td></tr>
<tr class="separator:ga330f64c5e2755f1b2a3c1d2b591d09ed"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga1cbaf895c3ddcf1990d30d07e7604980"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___d_w_t.html#ga1cbaf895c3ddcf1990d30d07e7604980">opj_dwt_calc_explicit_stepsizes</a> (<a class="el" href="group___j2_k.html#ga9c76db3caa96a43b557791b7b7509572">opj_tccp_t</a> *tccp, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> prec)</td></tr>
<tr class="memdesc:ga1cbaf895c3ddcf1990d30d07e7604980"><td class="mdescLeft">&#160;</td><td class="mdescRight">Explicit calculation of the Quantization Stepsizes. <a href="group___d_w_t.html#ga1cbaf895c3ddcf1990d30d07e7604980">More...</a><br /></td></tr>
<tr class="separator:ga1cbaf895c3ddcf1990d30d07e7604980"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Implementation of a discrete wavelet transform (DWT) </p>
<p>The functions in <a class="el" href="dwt_8c.html">DWT.C</a> have for goal to realize forward and inverse discret wavelet transform with filter 5-3 (reversible) and filter 9-7 (irreversible). The functions in <a class="el" href="dwt_8c.html">DWT.C</a> are used by some function in <a class="el" href="tcd_8c.html">TCD.C</a>. </p>
</div></div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated by &#160;<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
2016-09-29 22:38:29 +02:00
</a> 1.8.10
2015-07-10 18:06:19 +02:00
</small></address>
</body>
</html>