AI RESEARCH
TriDE: Triangle-Consistent Translation Directions for Global Camera Pose Estimation
arXiv CS.CV
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ArXi:2605.06889v1 Announce Type: new Pairwise translation directions are a key input to camera location estimation in global structure-from-motion. Existing estimators usually process each image pair independently, producing directions that may be locally plausible but inconsistent with the other relative directions in the viewing graph. To jointly estimate the direction, we propose TriDE, which exploits camera-triangle consistency as an efficient higher-order verification signal.