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DPSNet: End-to-end Deep Plane Sweep Stereo

ICLR 2019 · 3D vision › Depth and stereo · approach: Cost-volume multi-view stereo · 84 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
use concatenated features instead of absolute-difference features (ablation)DPSNet · MVS, SUN3D, RGBD, Scenes11RMSE: 0.5484 -> 0.5207Helped
add cost aggregation (ablation)DPSNet · MVS, SUN3D, RGBD, Scenes11RMSE: 0.6230 -> 0.5207Helped
replace stacked-hourglass aggregation with reference-feature-guided aggregation (ablation)DPSNet · MVS, SUN3D, RGBD, Scenes11RMSE: 0.5306 -> 0.5207Helped
sample planes uniformly in inverse depth instead of uniformly in depth (ablation)DPSNet · MVS, SUN3D, RGBD, Scenes11RMSE: 0.5951 -> 0.5207Helped

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