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| | <title>JuggleRL: Mastering Ball Juggling with a Quadrotor via Deep Reinforcement Learning</title> |
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| | <div class="title">JuggleRL: Mastering Ball Juggling with a Quadrotor via Deep Reinforcement Learning</div> |
| | <div class="pills"> |
| | <a class="pill" href="https://arxiv.org/abs/2509.24892" target="_blank" rel="noopener">📄 arXiv</a> |
| | <a class="pill" href="https://github.com/thu-uav/JuggleRL_train" target="_blank" rel="noopener">Training</a> |
| | <a class="pill" href="https://github.com/thu-uav/JuggleRL_rospack" target="_blank" rel="noopener">ROS Pack</a> |
| | <a class="pill" href="https://github.com/thu-uav/JuggleRL_NatNetSDK" target="_blank" rel="noopener">NatNet SDK</a> |
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| | <h2>Overview</h2> |
| | <p><b>Highlights</b></p> |
| | <ul> |
| | <li><b>Zero-shot sim-to-real</b> deployment (no real data for training)</li> |
| | <li><b>Calibrated dynamics + domain randomization</b> reduce sim-to-real gap</li> |
| | <li><b>Lightweight Communication Protocol (LCP)</b> for low-latency streaming</li> |
| | <li><b>Real-world performance</b>: up to <b>462</b> hits (avg <b>311</b> across 10 trials)</li> |
| | </ul> |
| | <p>This page hosts figures, demo videos, and links to paper & code.</p> |
| | </div> |
| | <div class="card"> |
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| | <img class="heroimg" src="assets/system_overview.png" alt="System Diagram / Teaser" onerror="this.style.display='none'"> |
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| | <h3>Project Links</h3> |
| | <ul> |
| | <li><b>Paper:</b> <a href="https://arxiv.org/abs/2509.24892" target="_blank" rel="noopener">arXiv:2509.24892</a></li> |
| | <li><b>Training:</b> <a href="https://github.com/thu-uav/JuggleRL_train" target="_blank" rel="noopener">GitHub</a></li> |
| | <li><b>ROS Pack:</b> <a href="https://github.com/thu-uav/JuggleRL_rospack" target="_blank" rel="noopener">GitHub</a></li> |
| | <li><b>NatNet SDK:</b> <a href="https://github.com/thu-uav/JuggleRL_NatNetSDK" target="_blank" rel="noopener">GitHub</a></li> |
| | </ul> |
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| | <div class="card"> |
| | <h3>Key Metrics</h3> |
| | <div class="info3"> |
| | <div class="metric"><div class="k">462</div><div>Max real-world hits</div></div> |
| | <div class="metric"><div class="k">311</div><div>Avg hits (10 trials)</div></div> |
| | <div class="metric"><div class="k">0</div><div>Real data for training</div></div> |
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| | <div class="card" style="margin-top:14px"> |
| | <h3>Figures</h3> |
| | <div class="gallery"> |
| | |
| | <img src="assets/overview.png" alt="Figure 1" onerror="this.style.display='none'"> |
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| | <div class="card" style="margin-top:14px"> |
| | <h3>Real-world Video (Bilibili)</h3> |
| | <div style="position:relative;padding-top:56.25%;"> |
| | <iframe src="https://player.bilibili.com/player.html?bvid=BV1hKxDzrEw5&autoplay=0" |
| | scrolling="no" frameborder="0" allowfullscreen |
| | style="position:absolute;top:0;left:0;width:100%;height:100%;"> |
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| | <div class="card" style="margin-top:14px"> |
| | <details> |
| | <summary>BibTeX</summary> |
| | <pre> |
| | @article{JuggleRL2025, |
| | title = {JuggleRL: Mastering Ball Juggling with a Quadrotor via Deep Reinforcement Learning}, |
| | author = {Your Name and Coauthors}, |
| | journal = {arXiv preprint arXiv:2509.24892}, |
| | year = {2025} |
| | } |
| | </pre> |
| | </details> |
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