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Haofeng Chen

9 accepted papers

2026

SO-Bench: A Structural Output Evaluation of Multimodal LLM

CVPR 2026

Multimodal large language models (MLLMs) are increasingly deployed in real-world, agentic settings where outputs must not only be correct, but also conform to pre-defined data schemas. Despite recent progress in structured generation in textual domain, there is still no benchmark that systematically

Cited by 0SourcecodeScholar
2025

Enhancing Tactile Sensing in Robotics Using Null-Space Diffusion Model with EIT-based Sensors

IROS 2025

Robotic tactile sensors based on Electrical Impedance Tomography (EIT) have gained great attention in robotic sensing applications due to their features such as no internal wiring, "all-in-one" structure, and continuous sensing capabilities. However, the effectiveness of EIT-based tactile sensors is

Cited by 0SourceScholar
2024

Correcting Non-Uniform Sensitivity in EIT Tactile Sensing via Jacobian Vector Approximation

RA-L 2024

Electrical impedance tomography (EIT)-based tactile sensors enable promising capabilities for safe human-robot interaction through large-area distributed force sensing. However, their practical realization is hampered by non-uniform sensitivity distribution which varies at different locations. This

Cited by 9SourceScholar
2024

Enhancing Tactile Sensing in Robotics: Dual-Modal Force and Shape Perception with EIT-based Sensors and MM-CNN

ICRA 2024poster

Electrical Impedance Tomography (EIT)-based tactile sensors offer durability, scalability, and cost-effective manufacturing. However, simultaneously reconstructing force and shape from boundary measurements remains challenging due to EIT’s inherent location dependencies and image artifacts. This stu…

Cited by 2SourceScholar
2024

Pseudo-Domain Adversarial Networks with Electrical Impedance Tomography for Electrode Offset Error

IROS 2024poster

This paper propose a novel transfer learning approach, Pseudo-Domain Adversarial Network (PDAN), to tackle the issue of electrode displacement in Electrical Impedance Tomography (EIT). Electrode displacement, caused by human movement or improper operation, significantly affects the accuracy of EIT b…

Cited by 0SourceScholar
2021

Home Action Genome: Cooperative Compositional Action Understanding

CVPR 2021poster

Existing research on action recognition treats activities as monolithic events occurring in videos. Recently, the benefits of formulating actions as a combination of atomic-actions have shown promise in improving action understanding with the emergence of datasets containing such annotations, allowi…

Cited by 90PDFcodeScholar
2021

Quasi-Dense Similarity Learning for Multiple Object Tracking

CVPR 2021poster

Similarity learning has been recognized as a crucial step for object tracking. However, existing multiple object tracking methods only use sparse ground truth matching as the training objective, while ignoring the majority of the informative regions on the images. In this paper, we present Quasi-Den…

Cited by 492PDFcodeScholar
2020

BDD100K: A Diverse Driving Dataset for Heterogeneous Multitask Learning

CVPR 2020oral

Datasets drive vision progress, yet existing driving datasets are impoverished in terms of visual content and supported tasks to study multitask learning for autonomous driving. Researchers are usually constrained to study a small set of problems on one dataset, while real-world computer vision appl…

Cited by 2855PDFScholar
2018

Towards Material Classification of Scenes Using Active Thermography

IROS 2018poster

By briefly heating the local environment with a heat lamp and observing what happens with a thermal camera, robots could potentially infer properties of their surroundings. However, this form of active thermography introduces large signal variations compared to traditional active thermography, which…

Cited by 7SourceScholar