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xt4d committed Jul 9, 2023
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
<script defer src="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/js/all.min.js"></script>
<title>ID-Pose</title>
<meta http-equiv = "refresh" content = "0; url = https://xt4d.github.io/id-pose-web/" />
</head>
<body>
<section>
Expand Down Expand Up @@ -67,13 +66,71 @@ <h1 class="title is-1 publication-title"><span style="color:DodgerBlue">I</span>
</div>
</section>

<section class="hero teaser is-light is-small">
<div class="column has-text-centered">
<video autoplay="" muted="" loop="" playsinline="" height="100%">
<source src="https://xt4d.github.io/id-pose-web/res/toyduck.mp4" type="video/mp4">
</video>
</div>
</section>
<section class="section">
<div class="container is-max-desktop">
<div class="is-centered has-text-centered">
<h2 class="title is-3">Abstract</h2>
<h2 class="content has-text-justified">
Given sparse views of an object, estimating their camera poses is a long-standing and intractable
problem. We harness the pre-trained diffusion model of novel views conditioned on viewpoints
(Zero-1-to-3). We present ID-Pose which inverses the denoising diffusion process to estimate the
relative pose given two input images. ID-Pose adds a noise on one image, and predicts the noise
conditioned on the other image and a decision variable for the pose. The prediction error is used as
the objective to find the optimal pose with the gradient descent method. ID-Pose can handle more
than two images and estimate each of the poses with multiple image pairs from triangular
relationships. ID-Pose requires no training and generalizes to real-world images. We conduct
experiments using high-quality real-scanned 3D objects, where ID-Pose significantly outperforms
state-of-the-art methods.
</h2>
<img src="https://xt4d.github.io/id-pose-web/res/teaser.png" width="100%" />
</div>
</div>
</section>

<section class="section">
<div class="container is-max-desktop">
<div class="is-centered has-text-centered">
<h2 class="title is-3">👉 Go to the new <a href="https://xt4d.github.io/id-pose-web">Project Page</a>.</h2>
</div>
</div>
</section>
<h2 class="title is-3">👉 Open <a href="https://xt4d.github.io/id-pose-web#viewer" target="_blank">Interactive Demo</a>.</h2>
</div>
</div>
</section>

<section class="section" id="BibTeX">
<div class="container is-max-desktop content">
<h2 class="title">BibTeX</h2>
<pre><code>@article{cheng2023id,
title={ID-Pose: Sparse-view Camera Pose Estimation by Inverting Diffusion Models},
author={Cheng, Weihao and Cao, Yan-Pei and Shan, Ying},
journal={arXiv preprint arXiv:2306.17140},
year={2023}
}
</code></pre>
</div>
</section>

<footer class="footer">
<div class="container">
<div class="container" align="center">
<div class="column is-centered">
<div class="content">
<p>
ID-Pose Webpage v0.1
</p>
<p>
The template is borrowed from <a href="https://github.com/nerfies/nerfies.github.io" target="_blank">nerfies</a>.
</p>
</div>
</div>
</div>
</div>
</footer>

</body>
</html>

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