blob: cb82095da61631853956206e9cba0d9a9642b050 [file] [log] [blame]
<!DOCTYPE html>
<!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
<!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Image Classification using DenseNet &mdash; singa 2.0.0 documentation</title>
<script type="text/javascript" src="../../../../../_static/js/modernizr.min.js"></script>
<script type="text/javascript">
var DOCUMENTATION_OPTIONS = {
URL_ROOT:'../../../../../',
VERSION:'2.0.0',
LANGUAGE:'None',
COLLAPSE_INDEX:false,
FILE_SUFFIX:'.html',
HAS_SOURCE: true,
SOURCELINK_SUFFIX: '.txt'
};
</script>
<script type="text/javascript" src="../../../../../_static/jquery.js"></script>
<script type="text/javascript" src="../../../../../_static/underscore.js"></script>
<script type="text/javascript" src="../../../../../_static/doctools.js"></script>
<script type="text/javascript" src="../../../../../_static/js/theme.js"></script>
<link rel="stylesheet" href="../../../../../_static/css/theme.css" type="text/css" />
<link rel="stylesheet" href="../../../../../_static/pygments.css" type="text/css" />
<link rel="index" title="Index" href="../../../../../genindex.html" />
<link rel="search" title="Search" href="../../../../../search.html" />
<link href="../../../../../_static/style.css" rel="stylesheet" type="text/css">
<!--link href="../../../../../_static/fontawesome-all.min.css" rel="stylesheet" type="text/css"-->
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.0.13/css/all.css"
integrity="sha384-DNOHZ68U8hZfKXOrtjWvjxusGo9WQnrNx2sqG0tfsghAvtVlRW3tvkXWZh58N9jp" crossorigin="anonymous">
<style>
.fa:hover {
opacity: 0.7;
}
.fab:hover {
opacity: 0.7;
}
</style>
</head>
<body class="wy-body-for-nav">
<div class="wy-grid-for-nav">
<nav data-toggle="wy-nav-shift" class="wy-nav-side">
<div class="wy-side-scroll">
<div class="wy-side-nav-search" >
<a href="../../../../../index.html" class="icon icon-home"> singa
<img src="../../../../../_static/singa.png" class="logo" alt="Logo"/>
</a>
<div class="version">
latest
</div>
<div role="search">
<form id="rtd-search-form" class="wy-form" action="../../../../../search.html" method="get">
<input type="text" name="q" placeholder="Search docs" />
<input type="hidden" name="check_keywords" value="yes" />
<input type="hidden" name="area" value="default" />
</form>
</div>
</div>
<div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
<ul>
<li class="toctree-l1"><a class="reference internal" href="../../../../index.html">Documentation</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../../../downloads.html">Download SINGA</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../../../security.html">Security</a></li>
</ul>
<p class="caption"><span class="caption-text">Development</span></p>
<ul>
<li class="toctree-l1"><a class="reference internal" href="../../../../../develop/contribute-code.html">How to Contribute Code</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../../../develop/contribute-docs.html">How to Contribute to Documentation</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../../../develop/how-to-release.html">How to prepare a release</a></li>
</ul>
<p class="caption"><span class="caption-text">Community</span></p>
<ul>
<li class="toctree-l1"><a class="reference internal" href="../../../../../community/source-repository.html">Source Repository</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../../../community/mail-lists.html">Project Mailing Lists</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../../../community/issue-tracking.html">Issue Tracking</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../../../community/team-list.html">The SINGA Team</a></li>
</ul>
</div>
</div>
</nav>
<section data-toggle="wy-nav-shift" class="wy-nav-content-wrap">
<nav class="wy-nav-top" aria-label="top navigation">
<i data-toggle="wy-nav-top" class="fa fa-bars"></i>
<a href="../../../../../index.html">singa</a>
</nav>
<div class="wy-nav-content">
<div class="rst-content">
<div role="navigation" aria-label="breadcrumbs navigation">
<ul class="wy-breadcrumbs">
<li><a href="../../../../../index.html">Docs</a> &raquo;</li>
<li>Image Classification using DenseNet</li>
<li class="wy-breadcrumbs-aside">
</li>
</ul>
<hr/>
</div>
<div role="main" class="document" itemscope="itemscope" itemtype="http://schema.org/Article">
<div itemprop="articleBody">
<!--
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied. See the License for the
specific language governing permissions and limitations
under the License.
--><div class="section" id="image-classification-using-densenet">
<h1>Image Classification using DenseNet<a class="headerlink" href="#image-classification-using-densenet" title="Permalink to this headline"></a></h1>
<p>In this example, we convert DenseNet on <a class="reference external" href="https://github.com/pytorch/vision/blob/master/torchvision/models/densenet.py">PyTorch</a>
to SINGA for image classification.</p>
<div class="section" id="instructions">
<h2>Instructions<a class="headerlink" href="#instructions" title="Permalink to this headline"></a></h2>
<ul>
<li><p class="first">Download one parameter checkpoint file (see below) and the synset word file of ImageNet into this folder, e.g.,</p>
<div class="highlight-default"><div class="highlight"><pre><span></span> $ wget https://s3-ap-southeast-1.amazonaws.com/dlfile/densenet/densenet-121.tar.gz
$ wget https://s3-ap-southeast-1.amazonaws.com/dlfile/resnet/synset_words.txt
$ tar xvf densenet-121.tar.gz
</pre></div>
</div>
</li>
<li><p class="first">Usage</p>
<div class="highlight-default"><div class="highlight"><pre><span></span> $ python serve.py -h
</pre></div>
</div>
</li>
<li><p class="first">Example</p>
<div class="highlight-default"><div class="highlight"><pre><span></span> # use cpu
$ python serve.py --use_cpu --parameter_file densenet-121.pickle --depth 121 &amp;
# use gpu
$ python serve.py --parameter_file densenet-121.pickle --depth 121 &amp;
</pre></div>
</div>
<p>The parameter files for the following model and depth configuration pairs are provided:
<a class="reference external" href="https://s3-ap-southeast-1.amazonaws.com/dlfile/densenet/densenet-121.tar.gz">121</a>, <a class="reference external" href="https://s3-ap-southeast-1.amazonaws.com/dlfile/densenet/densenet-169.tar.gz">169</a>, <a class="reference external" href="https://s3-ap-southeast-1.amazonaws.com/dlfile/densenet/densenet-201.tar.gz">201</a>, <a class="reference external" href="https://s3-ap-southeast-1.amazonaws.com/dlfile/densenet/densenet-161.tar.gz">161</a></p>
</li>
<li><p class="first">Submit images for classification</p>
<div class="highlight-default"><div class="highlight"><pre><span></span> $ curl -i -F image=@image1.jpg http://localhost:9999/api
$ curl -i -F image=@image2.jpg http://localhost:9999/api
$ curl -i -F image=@image3.jpg http://localhost:9999/api
</pre></div>
</div>
</li>
</ul>
<p>image1.jpg, image2.jpg and image3.jpg should be downloaded before executing the above commands.</p>
</div>
<div class="section" id="details">
<h2>Details<a class="headerlink" href="#details" title="Permalink to this headline"></a></h2>
<p>The parameter files were converted from the pytorch via the convert.py program.</p>
<p>Usage:</p>
<div class="highlight-default"><div class="highlight"><pre><span></span>$ python convert.py -h
</pre></div>
</div>
</div>
</div>
</div>
</div>
<footer>
<hr/>
<div role="contentinfo">
<p>
&copy; Copyright 2019 The Apache Software Foundation. All rights reserved. Apache SINGA, Apache, the Apache feather logo, and the Apache SINGA project logos are trademarks of The Apache Software Foundation. All other marks mentioned may be trademarks or registered trademarks of their respective owners.
</p>
</div>
Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/rtfd/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>.
</footer>
</div>
</div>
</section>
</div>
<script type="text/javascript">
jQuery(function () {
SphinxRtdTheme.Navigation.enable(true);
});
</script>
<div class="rst-versions" data-toggle="rst-versions" role="note" aria-label="versions">
<span class="rst-current-version" data-toggle="rst-current-version">
<span class="fa fa-book"> singa </span>
v: latest
<span class="fa fa-caret-down"></span>
</span>
<div class="rst-other-versions">
<dl>
<dt>Languages</dt>
<dd><a href="../../../../.././index.html">English</a></dd>
<dd><a href="../../../../.././zh/index.html">中文</a></dd>
</dl>
<dl>
<dt>Versions</dt>
<dd><a href="http://singa.apache.org/v0.3.0/">0.3</a></dd>
<dd><a href="http://singa.apache.org/v1.1.0/">1.1</a></dd>
</dl>
</div>
<a href="http://www.apache.org"
style="color:lightblue;padding: 5px; font-size: 10px; text-align: center; text-decoration: none; margin: 5px 2px;">Foundation</a>
<a href="http://www.apache.org/events/current-event"
style="color:lightblue;padding: 5px; font-size: 10px; text-align: center; text-decoration: none; margin: 5px 2px;">Events</a>
<a href="http://www.apache.org/foundation/thanks.html"
style="color:lightblue;padding: 5px; font-size: 10px; text-align: center; text-decoration: none; margin: 5px 2px;">Thanks</a>
<a href="http://www.apache.org/foundation/sponsorship.html"
style="color:lightblue;padding: 5px; font-size: 10px; text-align: center; text-decoration: none; margin: 5px 2px;">Sponsorship</a>
<a href="http://www.apache.org/licenses/"
style="color:lightblue;padding: 5px; font-size: 10px; text-align: center; text-decoration: none; margin: 5px 2px;">License</a>
<br>
<a href="https://github.com/apache/singa" class="fa fa-github"
style="padding: 10px; font-size: 20px; width: 30px; text-align: center; text-decoration: none; margin: 5px 2px;"></a>
<a href="https://aws.amazon.com/marketplace/seller-profile?id=5bcac385-12c4-4802-aec7-351e09b77b4c"
class="fab fa-aws"
style="padding: 10px; font-size: 20px; width: 30px; text-align: center; text-decoration: none; margin: 5px 2px;"></a>
<a href="https://hub.docker.com/r/apache/singa/" class="fab fa-docker"
style="padding: 10px; font-size: 20px; width: 30px; text-align: center; text-decoration: none; margin: 5px 2px;"></a>
<a href="https://www.linkedin.com/groups/13550034" class="fa fa-linkedin"
style="padding: 10px; font-size: 20px; width: 30px; text-align: center; text-decoration: none; margin: 5px 2px;"></a>
<a href="https://twitter.com/ApacheSinga" class="fa fa-twitter"
style="padding: 10px; font-size: 20px; width: 30px; text-align: center; text-decoration: none; margin: 5px 2px;"></a>
<a href="https://www.facebook.com/Apache-SINGA-347284219056544/" class="fa fa-facebook"
style="padding: 10px; font-size: 20px; width: 30px; text-align: center; text-decoration: none; margin: 5px 2px;"></a>
<a href="https://www.researchgate.net/project/Apache-SINGA" class="fab fa-researchgate"
style="padding: 10px; font-size: 20px; width: 30px; text-align: center; text-decoration: none; margin: 5px 2px;"></a>
</div>
<a href="https://github.com/apache/singa">
<img style="position: absolute; top: 0; right: 0; border: 0; z-index: 10000;"
src="https://s3.amazonaws.com/github/ribbons/forkme_right_orange_ff7600.png" alt="Fork me on GitHub">
</a>
</body>
</html>