全新技術 Fast3R ：實現千張圖片一鍵3D 重建，速度驚人!
在計算機視覺領域，多視角3D 重建一直是一項重要且具挑戰性的任務，尤其是在需要精確且可擴展的表示時。現有的主流方法，例如 DUSt3R，主要採用成對處理的方式，這種方法在進行多視角重建時需要複雜的全局對齊程序，既耗時又耗力。爲了解決這一問題，研究團隊提出了 Fast3R，這是一種創新的多視角重建技術，它可以在一次前向傳播中處理多達1500張圖片，大幅提升了重建速度。Fast3R 的核心是一個基於 Transformer 的架構，能夠並行處理多張視圖信息，從而省去迭代對齊的過程。這一新
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