Abstract: Some implementations relate to methods, systems, and computer-readable media for automatically capturing training data. In some implementations, a computer-implemented method includes generating a respective set of descriptors based on content identified in a 3D model, presenting, in a user interface, the 3D model and two or more descriptors, receiving, from the user interface, at least one selection from the two or more descriptors, authenticating a user based on the at least one selection, and modifying a weight of at least one descriptor associated with the at least one selection for an associated 2D image in a labeled training set for an artificial intelligence (AI) model.

Abstract: Some implementations relate to methods, systems, and computer-readable media for digital advertising. In some implementations, a computer-implemented method includes presenting virtual items at a virtual user engagement station. The virtual user engagement station may include a threshold radius for activation of a change in configuration. Upon an avatar crossing the threshold radius, the avatar may be allowed to temporarily wear or interact with the presented virtual items, display different virtual items, and/or purchase virtual items.