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LEGO:无需移动的视外到视内视频生成方法

arXiv 2610.12442 · 20 人推荐 · 附代码 suhwan-cho/LEGO(19 stars)。Generating an egocentric video from a single exocentric recording is a challenging case of novel view synthesis, as the two cameras share little overlap and much of the target view is unobserved. Current state-of-the-art methods reconstruct the scene explicitly by estimating depth, lifting the video into a point cloud, and re-rendering it from the egocentric camera to condition a video diffusion model. This deterministic mapping assigns each pixel to a single reprojected location, which preserve

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