Context-Aware Entity Grounding with Open-Vocabulary 3D Scene Graphs

1 code implementation • 27 Sep 2023 • Haonan Chang, Kowndinya Boyalakuntla, Shiyang Lu, Siwei Cai, Eric Jing, Shreesh Keskar, Shijie Geng, Adeeb Abbas, Lifeng Zhou, Kostas Bekris, Abdeslam Boularias

We present an Open-Vocabulary 3D Scene Graph (OVSG), a formal framework for grounding a variety of entities, such as object instances, agents, and regions, with free-form text-based queries.

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On the Adversarial Inversion of Deep Biometric Representations

no code implementations • 12 Apr 2023 • Gioacchino Tangari, Shreesh Keskar, Hassan Jameel Asghar, Dali Kaafar

For the biometric authentication use case, we need to investigate this under adversarial settings where an attacker has access to a feature-space representation but no direct access to the exact original dataset nor the original learned model.