activity
20222026
most citedWeakly-Supervised 3D Medical Image Segmentation using Geometric Prior and Contrastive Similarity

20 citations · 30 across the 12 of their papers we have counts for

collaborators

12 papers

cs.CV2026

MUSE: A Unified Agentic Harness for MLLMs

Jianglin Lu, Hailing Wang, Xu Ma +4

Despite rapid progress, multimodal large language models (MLLMs) still fail on tasks that humans solve effortlessly, such as navigating a grid maze from a screenshot or selecting t…

cs.CV2026

Hierarchical Visual Agent: Managing Contexts in Joint Image-Text Space for Advanced Chart Reasoning

Qihua Dong, Ruozhen He, Junwen Chen +4

Advanced chart question answering requires both precise perception of small visual elements and multi-step reasoning across several subplots. While existing MLLMs are strong at und…

cs.CV2026

Visual Reasoning through Tool-supervised Reinforcement Learning

Qihua Dong, Gozde Sahin, Pei Wang +4

In this paper, we investigate the problem of how to effectively master tool-use to solve complex visual reasoning tasks for Multimodal Large Language Models. To achieve that, we pr…

cs.CV2026

Beyond Referring Expressions: Scenario Comprehension Visual Grounding

Ruozhen He, Nisarg A. Shah, Qihua Dong +3

Existing visual grounding benchmarks primarily evaluate alignment between image regions and literal referring expressions, where models can often succeed by matching a prominent na…

cs.CV2026

Ref-Adv: Exploring MLLM Visual Reasoning in Referring Expression Tasks

Qihua Dong, Kuo Yang, Lin Ju +6

Referring Expression Comprehension (REC) links language to region level visual perception. Standard benchmarks (RefCOCO, RefCOCO+, RefCOCOg) have progressed rapidly with multimodal…

cs.CV2026

Fine-T2I: An Open, Large-Scale, and Diverse Dataset for High-Quality T2I Fine-Tuning

Xu Ma, Yitian Zhang, Qihua Dong +1

High-quality and open datasets remain a major bottleneck for text-to-image (T2I) fine-tuning. Despite rapid progress in model architectures and training pipelines, most publicly av…

cs.CL2025

CoT Referring: Improving Referring Expression Tasks with Grounded Reasoning

Qihua Dong, Luis Figueroa, Handong Zhao +5

Referring Expression Comprehension and Segmentation are critical tasks for assessing the integration of language understanding and image comprehension, serving as benchmarks for Mu…

cs.CL2025

Cautious Next Token Prediction

Yizhou Wang, Lingzhi Zhang, Yue Bai +7

Next token prediction paradigm has been prevailing for autoregressive models in the era of LLMs. The current default sampling choice for popular LLMs is temperature scaling togethe…

cs.CL2025

Boosting Large Language Models with Mask Fine-Tuning

Mingyuan Zhang, Yue Bai, Huan Wang +4

The large language model (LLM) is typically integrated into the mainstream optimization protocol. However, it remains underexplored whether maintaining the model integrity is \text…

eess.IV2023

Preserving Tumor Volumes for Unsupervised Medical Image Registration

Qihua Dong, Hao Du, Ying Song +2

Medical image registration is a critical task that estimates the spatial correspondence between pairs of images. However, current traditional and deep-learning-based methods rely o…

eess.IV2023★ 20 cited

Weakly-Supervised 3D Medical Image Segmentation using Geometric Prior and Contrastive Similarity

Hao Du, Qihua Dong, Yan Xu +1

Medical image segmentation is almost the most important pre-processing procedure in computer-aided diagnosis but is also a very challenging task due to the complex shapes of segmen…

cs.CV2022★ 10 cited

Weakly-Supervised Camouflaged Object Detection with Scribble Annotations

Ruozhen He, Qihua Dong, Jiaying Lin +1

Existing camouflaged object detection (COD) methods rely heavily on large-scale datasets with pixel-wise annotations. However, due to the ambiguous boundary, annotating camouflage…