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    <title>Zijie Liu | ViLab</title>
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    <description>Zijie Liu</description>
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      <title>Zijie Liu</title>
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      <title>Holo-World: Unified Camera, Object and Weather Control for Video World Model</title>
      <link>https://vilab.team/publication/holo-world-unified-camera-object-and-weather-control-for-vi/</link>
      <pubDate>Thu, 18 Jun 2026 00:00:00 +0000</pubDate>
      <guid>https://vilab.team/publication/holo-world-unified-camera-object-and-weather-control-for-vi/</guid>
      <description>&lt;p&gt;本文提出Holo-World，一种统一的视频世界模型，可从单张图像出发，联合控制相机运动、物体动态和天气状态。作者构建了HoloStateData数据集，将多样视频转换为统一控制样本；并提出统一场景适配器，将世界保持与天气迁移分解到不同参数子空间，利用渲染背景、几何缓冲和物体控制维持场景结构，同时建模天气相关外观与粒子效果。场景-天气分解CFG进一步分别引导场景和天气残差，增强目标天气效果。实验表明，Holo-World在保持精确控制的同时，实现了优于视频到视频基线的天气状态生成。&lt;/p&gt;
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      <title>DT-UFC: Universal large model feature coding via peaky-to-balanced distribution transformation</title>
      <link>https://vilab.team/publication/dt-ufc-universal-large-model-feature-coding-via-peaky-to-bal/</link>
      <pubDate>Mon, 27 Oct 2025 00:00:00 +0000</pubDate>
      <guid>https://vilab.team/publication/dt-ufc-universal-large-model-feature-coding-via-peaky-to-bal/</guid>
      <description>&lt;p&gt;本文首次系统研究大模型通用特征编码问题，旨在降低分布式部署中的传输与存储开销。针对不同模型提取特征分布差异显著（如DINOv2特征高度集中、SD3特征分散均匀）导致压缩效率低、跨模型泛化难的问题，提出一种从峰值分布到平衡分布的变换方法，实现通用且高效的特征压缩与传输。&lt;/p&gt;
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