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Showing 1 to 5 of 5 for “"4D Reconstruction"”.
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Hands in action: from 4D reconstruction to animation and robotics
… prediction. In this work, we propose methods for 4D reconstruction of hands, objects and contacts from large-scale everyday videos, extending beyond controlled lab settings. This involves two main insights: (1) 2D information, such as segmentation masks and keypoints, can be estimated effectively …
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Language-Guided 4D Object Reconstruction from Videos
Creating 4D assets from real-world data is a crucial problem in computer vision, with applications in Augmented Reality (AR), Virtual Reality (VR), and animation. However, this task is often cost-prohibitive, as it requires both detailed object 3D structure and accurate motion within a complex 3D …
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Leveraging Geometric Priors for In-the-wild Pose Estimation and 3D Reconstruction
… the articulated object modeling problem to full 4D reconstruction from sparse and partial observations. Our goal is to reconstruct the continuous motion, geometry, and appearance of a dynamic target from partial observations captured at sparse time steps. To address this highly ill-posed problem, …
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IMAGE-BASED RESPIRATORY MOTION EXTRACTION AND RESPIRATION-CORRELATED CONE BEAM CT (4D-CBCT) RECONSTRUCTION
… Respiration-correlated or four-dimensional CT (4DCT) imaging techniques have been recently integrated into imaging systems for verifying tumor position during treatment and managing respiration-induced tissue motion. The quality of the 4D reconstructed volumes is highly affected by the …
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Uni4D: Unifying visual foundation models for 4D modeling from a single video
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-19 without embargo terms