Gkanatsios, Nikolaos

9 publications

CoRL 2024 3D Diffuser Actor: Policy Diffusion with 3D Scene Representations Tsung-Wei Ke, Nikolaos Gkanatsios, Katerina Fragkiadaki

CVPR 2024 Diffusion-ES: Gradient-Free Planning with Diffusion for Autonomous and Instruction-Guided Driving Brian Yang, Huangyuan Su, Nikolaos Gkanatsios, Tsung-Wei Ke, Ayush Jain, Jeff Schneider, Katerina Fragkiadaki

CVPR 2024 ODIN: A Single Model for 2D and 3D Segmentation Ayush Jain, Pushkal Katara, Nikolaos Gkanatsios, Adam W. Harley, Gabriel Sarch, Kriti Aggarwal, Vishrav Chaudhary, Katerina Fragkiadaki

CoRL 2023 Act3D: 3D Feature Field Transformers for Multi-Task Robotic Manipulation Theophile Gervet, Zhou Xian, Nikolaos Gkanatsios, Katerina Fragkiadaki

ICLR 2023 Analogy-Forming Transformers for Few-Shot 3D Parsing Nikolaos Gkanatsios, Mayank Singh, Zhaoyuan Fang, Shubham Tulsiani, Katerina Fragkiadaki

CoRL 2023 ChainedDiffuser: Unifying Trajectory Diffusion and Keypose Prediction for Robotic Manipulation Zhou Xian, Nikolaos Gkanatsios, Theophile Gervet, Tsung-Wei Ke, Katerina Fragkiadaki

ECCV 2022 Bottom up Top Down Detection Transformers for Language Grounding in Images and Point Clouds Ayush Jain, Nikolaos Gkanatsios, Ishita Mediratta, Katerina Fragkiadaki

ICCV 2021 Grounding Consistency: Distilling Spatial Common Sense for Precise Visual Relationship Detection Markos Diomataris, Nikolaos Gkanatsios, Vassilis Pitsikalis, Petros Maragos

ICCVW 2019 Attention-Translation-Relation Network for Scalable Scene Graph Generation Nikolaos Gkanatsios, Vassilis Pitsikalis, Petros Koutras, Petros Maragos