Tango3D unifies dense pixel-to-point 2D-3D alignment and global retrieval in one shared space using a geometry-aware 2D backbone, 3D VAE tokens, and three-stage progressive training.
Scene coordinate reconstruction: Posing of image collections via incremental learning of a relocalizer
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Tango3D: Towards Alignment for Global and Local 2D-3D Correspondence
Tango3D unifies dense pixel-to-point 2D-3D alignment and global retrieval in one shared space using a geometry-aware 2D backbone, 3D VAE tokens, and three-stage progressive training.