Object Representation
Object representation in artificial intelligence focuses on developing computational models that can effectively encode and utilize information about objects within scenes, mirroring human-like object understanding. Current research emphasizes learning compositional and disentangled representations using architectures like transformers, graph neural networks, and variational autoencoders, often incorporating self-supervised or contrastive learning methods to improve generalization. These advancements are crucial for improving performance in various applications, including robotic manipulation, visual reasoning, and scene understanding, by enabling more robust and flexible interaction with the visual world.
Papers
Neural Descriptor Fields: SE(3)-Equivariant Object Representations for Manipulation
Anthony Simeonov, Yilun Du, Andrea Tagliasacchi, Joshua B. Tenenbaum, Alberto Rodriguez, Pulkit Agrawal, Vincent Sitzmann
Deep Visual Constraints: Neural Implicit Models for Manipulation Planning from Visual Input
Jung-Su Ha, Danny Driess, Marc Toussaint