mlsanityData to 7 Oct 2026

Multi-View Large Reconstruction Model via Geometry-Aware Positional Encoding and Attention

arXiv 2406.07648 ↗First posted 11 Jun 2024cs.CVcited by 6

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Abstract (arXiv)

Despite recent advancements in the Large Reconstruction Model (LRM) demonstrating impressive results, when extending its input from single image to multiple images, it exhibits inefficiencies, subpar geometric and texture quality, as well as slower convergence speed than expected. It is attributed to that, LRM formulates 3D reconstruction as a naive images-to-3D translation problem, ignoring the strong 3D coherence among the input images. In this paper, we propose a Multi-view Large Reconstruction Model (M-LRM) designed to reconstruct high-quality 3D shapes from multi-views in a 3D-aware manner. Specifically, we introduce a multi-view consistent cross-attention scheme to enable M-LRM to accurately query information from the input images. Moreover, we employ the 3D priors of the input multi-view images to initialize the triplane tokens. Compared to previous methods, the proposed M-LRM can generate 3D shapes of high fidelity. Experimental studies demonstrate that our model achieves a significant performance gain and faster training convergence. Project page: urlhttps://murphylmf.github.io/M-LRM/.

Key facts. Cited by 6 papers in the map (data through 7 Oct 2026). Builds on 72 of its 78 references that are in the map. First posted on arXiv 11 Jun 2024.

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72 of 78 references.

References · 72

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38 more
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Cited by year (2026 to 7 Oct)

Citing papers per year: 2024: 3; 2025: 2; 2026: 1.

6 papers.