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English(EN) HorizonStream: Long-Horizon Attention for Streaming 3D Reconstruction

HorizonStream Transformer 推动流式3D重建技术进步

研究人员推出 HorizonStream,这是一种新颖的基于 Transformer 的架构,专为流式3D重建中的长视域注意力而设计。该方法通过将几何传播显式地分解为证据影响核,解决了现有方法在长序列中出现的漂移和抖动问题。HorizonStream 利用几何线性注意力进行多时间尺度证据传播,并结合具有时空 RoPE 的几何局部注意力进行可靠的3D匹配,从而能够在恒定内存和线性时间内稳定重建超过10,000帧的序列。 AI

影响 推动了流式3D重建能力的发展,可能改进机器人和增强现实等领域的应用。

排序理由 该集群包含一篇详细介绍3D重建新方法的学术论文。

在 arXiv cs.CV 阅读 →

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报道来源 [2]

  1. arXiv cs.CV TIER_1 English(EN) · Chong Cheng, Peilin Tao, Nanjie Yao, Guanzhi Ding, Xianda Chen, Yuansen Du, Xiaoyang Guo, Wei Yin, Weiqiang Ren, Qian Zhang, Zhengqing Chen, Hao Wang ·

    HorizonStream: Long-Horizon Attention for Streaming 3D Reconstruction

    arXiv:2605.23889v1 Announce Type: new Abstract: Online 3D reconstruction requires estimating camera pose and scene geometry under strict causal and bounded-memory constraints. Existing methods often suffer from drift, jitter, or collapse on long sequences. We trace these failures…

  2. arXiv cs.CV TIER_1 English(EN) · Hao Wang ·

    HorizonStream: Long-Horizon Attention for Streaming 3D Reconstruction

    Online 3D reconstruction requires estimating camera pose and scene geometry under strict causal and bounded-memory constraints. Existing methods often suffer from drift, jitter, or collapse on long sequences. We trace these failures to a fundamental mismatch. Streaming geometry i…