TWINGS aligns monocular depth backprojections to triangulated 3D control points via thin-plate splines, densifying the initial point cloud and improving sparse-view 3D Gaussian Splatting (e.g., +2.3 dB PSNR over CoR-GS on DTU 3-view).
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TWINGS: Thin Plate Splines Warp-aligned Initialization for Sparse-View Gaussian Splatting
TWINGS aligns monocular depth backprojections to triangulated 3D control points via thin-plate splines, densifying the initial point cloud and improving sparse-view 3D Gaussian Splatting (e.g., +2.3 dB PSNR over CoR-GS on DTU 3-view).