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PGCNet.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>PGCNet</title>
<link rel="stylesheet" type="text/css" href="assets/scripts/bulma.min.css">
<link rel="stylesheet" type="text/css" href="assets/scripts/theme.css">
<link rel="stylesheet" type="text/css" href="https://cdn.bootcdn.net/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
</head>
<body>
<section class="hero is-light" style="">
<div class="hero-body" style="padding-top: 50px;">
<div class="container" style="text-align: center;margin-bottom:5px;">
<h1 class="title">
Pyramid Global Context Network for Image Dehazing
</h1>
<div class="author">Dong Zhao</div>
<div class="author">Long Xu</div>
<div class="author">Lin Ma</div>
<div class="author">Jia Li</div>
<div class="author">Yihua Yan</div>
<div class="group">
<a href="http://cvteam.net/">CVTEAM</a>
</div>
<div class="con">
<p style="font-size: 24px; margin-top:5px; margin-bottom: 15px;">
TCSVT 2020
</p>
</div>
<div class="columns">
<div class="column"></div>
<div class="column"></div>
<div class="column">
<a href="https://ieeexplore.ieee.org/abstract/document/9252912" target="_blank">
<p class="link">Paper</p>
</a>
</div>
<div class="column">
<p class="link">Code</p>
</div>
<div class="column"></div>
<div class="column"></div>
</div>
</div>
</div>
</section>
<div style="text-align: center;">
<div class="container" style="max-width:850px">
<div style="text-align: center;">
<img src="assets/PGCNet/Architecture.png" class="centerImage">
</div>
</div>
<div class="head_cap">
<p style="color:gray;">
The architecture of PGC
</p>
</div>
</div>
<section class="hero">
<div class="hero-body">
<div class="container" style="max-width: 800px" >
<h1 style="">Abstract</h1>
<p style="text-align: justify; font-size: 17px;">
Haze caused by atmospheric scattering and absorption would severely affect scene visibility of an image. Thus,
image dehazing for haze removal has been widely studied in
the literature. Within a hazy image, haze is not confined in
a small local patch/position, while widely diffusing in a whole
image. Under this circumstance, global context is a crucial
factor in the success of dehazing, which was seldom investigated
in existing dehazing algorithms. In the literature, the global
context (GC) block has been designed to learn point-wise longrange dependencies of an image for global context modeling;
however, patch-wise long-range dependencies were ignored. To
image dehazing, patch-wise long-range dependencies should be
highlighted to cooperate with patch-wise operations of image
dehazing. In this paper, we first extend the point-wise GC into
a Pyramid Global Context (PGC), which is a multi-scale GC,
after undergoing the pyramid pooling. Thus, patch-wise longrange dependencies can be explored by the PGC. Then, the
proposed PGC is plugged into a U-Net, getting an attentive
U-Net. Further, the attentive U-Net is optimized by importing
ResNet’s shortcut connection and dilated convolution. Thus, the
finalized dehazing model can explore both long-range and patchwise context dependencies for global context modeling, which
is crucial for image dehazing. The extensive experiments on
synthetic databases and real-world hazy images demonstrate the
superiority of our model over other representative state-of-theart models from both quantitative and qualitative comparisons.
</p>
</div>
</div>
</section>
<section class="hero is-light" style="background-color:#FFFFFF;">
<div class="hero-body">
<div class="container" style="max-width:800px;margin-bottom:20px;">
<h1>
Qualitative Comparison
</h1>
</div>
<div class="container" style="max-width:800px">
<div style="text-align: center;">
<img src="assets/PGCNet/result.png" class="centerImage">
</div>
</div>
</div>
</section>
<section class="hero" style="padding-top:0px;">
<div class="hero-body">
<div class="container" style="max-width:800px;">
<div class="card">
<header class="card-header">
<p class="card-header-title">
BibTex Citation
</p>
<a class="card-header-icon button-clipboard" style="border:0px; background: inherit;" data-clipboard-target="#bibtex-info" >
<i class="fa fa-copy" height="20px"></i>
</a>
</header>
<div class="card-content">
<pre style="background-color:inherit;padding: 0px;" id="bibtex-info">@ARTICLE{9252912,
author={D. {Zhao} and L. {Xu} and L. {Ma} and J. {Li} and Y. {Yan}},
journal={IEEE Transactions on Circuits and Systems for Video Technology},
title={Pyramid Global Context Network for Image Dehazing},
year={2020},
volume={},
number={},
pages={1-1},
doi={10.1109/TCSVT.2020.3036992}
}</pre>
</div>
</section>
<script type="text/javascript" src="assets/scripts/clipboard.min.js"></script>
<script>
new ClipboardJS('.button-clipboard');
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</body>
</html>