activity
20242026
collaborators

10 papers

cs.RO2026

Gripper-aware Vision Language Action Models

Hanyi Zhang, Zihong Luo, Tianyu Li +16

Vision language action models (VLAs) have advanced general purpose robotic grasping and manipulation by enabling robots to interpret visual observations and natural language instru…

cs.CV2026

DRIVESPATIAL: A Benchmark for Spatiotemporal Intelligence in VLMs for Autonomous Driving

Hao Vo, Khoa Vo, Phu Loc Nguyen +10

Spatiotemporal intelligence in autonomous driving (AD) requires an agent to integrate multi-view observations into a coherent scene representation, maintain object continuity acros…

cs.RO2026

CodeGraphVLP: Code-as-Planner Meets Semantic-Graph State for Non-Markovian Vision-Language-Action Models

Khoa Vo, Sieu Tran, Taisei Hanyu +8

Vision-Language-Action (VLA) models promise generalist robot manipulation, but are typically trained and deployed as short-horizon policies that assume the latest observation is su…

cs.CV2026

SIGMA: A Physics-Based Benchmark for Gas Chimney Understanding in Seismic Images

Bao Truong, Quang Nguyen, Baoru Huang +6

Seismic images reconstruct subsurface reflectivity from field recordings, guiding exploration and reservoir monitoring. Gas chimneys are vertical anomalies caused by subsurface flu…

cs.RO2025

Clutter-Robust Vision-Language-Action Models through Object-Centric and Geometry Grounding

Khoa Vo, Taisei Hanyu, Yuki Ikebe +8

Recent Vision-Language-Action (VLA) models have made impressive progress toward general-purpose robotic manipulation by post-training large Vision-Language Models (VLMs) for action…

cs.RO2025

Rethinking Progression of Memory State in Robotic Manipulation: An Object-Centric Perspective

Nhat Chung, Taisei Hanyu, Toan Nguyen +9

As embodied agents operate in increasingly complex environments, the ability to perceive, track, and reason about individual object instances over time becomes essential, especiall…

cs.RO2025

SlotVLA: Towards Modeling of Object-Relation Representations in Robotic Manipulation

Taisei Hanyu, Nhat Chung, Huy Le +10

Inspired by how humans reason over discrete objects and their relationships, we explore whether compact object-centric and object-relation representations can form a foundation for…

cs.CV2025

UNO: Unifying One-stage Video Scene Graph Generation via Object-Centric Visual Representation Learning

Huy Le, Nhat Chung, Tung Kieu +2

Video Scene Graph Generation (VidSGG) aims to represent dynamic visual content by detecting objects and modeling their temporal interactions as structured graphs. Prior studies typ…

cs.CV2025

BiMa: Towards Biases Mitigation for Text-Video Retrieval via Scene Element Guidance

Huy Le, Nhat Chung, Tung Kieu +2

Text-video retrieval (TVR) systems often suffer from visual-linguistic biases present in datasets, which cause pre-trained vision-language models to overlook key details. To addres…

eess.IV2024

Guide3D: A Bi-planar X-ray Dataset for 3D Shape Reconstruction

Tudor Jianu, Baoru Huang, Hoan Nguyen +8

Endovascular surgical tool reconstruction represents an important factor in advancing endovascular tool navigation, which is an important step in endovascular surgery. However, the…