Unsupervised Reconstruction
Unsupervised reconstruction aims to recover complete and accurate data from incomplete or noisy observations without relying on labeled training data. Current research focuses on developing novel neural network architectures, such as those based on deformable primitive fields or implicit neural representations, to handle diverse data types, including 3D point clouds, images, and medical scans. These advancements enable high-quality reconstructions across various applications, from generating realistic 3D models from 2D images to accelerating medical imaging and reconstructing ancient languages. The ability to perform accurate reconstruction without labeled data significantly broadens the applicability of these techniques to scenarios with limited or unavailable ground truth information.