activity
20232026
most citedDiffusionFake: Enhancing Generalization in Deepfake Detection via Guided Stable Diffusion

5 citations · 11 across the 25 of their papers we have counts for

collaborators

28 papers

cs.CV2026

Scaling the Long Video Understanding of Multimodal Large Language Models via Visual Memory Mechanism

Tao Chen, Kun Zhang, Qiong Wu +5

Long video understanding is a key challenge that plagues the advancement of \emph{Multimodal Large language Models} (MLLMs). In this paper, we study this problem from the perspecti…

cs.CV2026

Test-Time Computing for Referring Multimodal Large Language Models

Mingrui Wu, Hao Chen, Jiayi Ji +5

We propose ControlMLLM++, a novel test-time adaptation framework that injects learnable visual prompts into frozen multimodal large language models (MLLMs) to enable fine-grained r…

cs.CV2026

MICON-Bench: Benchmarking and Enhancing Multi-Image Context Image Generation in Unified Multimodal Models

Mingrui Wu, Hang Liu, Jiayi Ji +2

Recent advancements in Unified Multimodal Models (UMMs) have enabled remarkable image understanding and generation capabilities. However, while models like Gemini-2.5-Flash-Image s…

cs.CV2025

Omni-Referring Image Segmentation

Qiancheng Zheng, Yunhang Shen, Gen Luo +5

In this paper, we propose a novel task termed Omni-Referring Image Segmentation (OmniRIS) towards highly generalized image segmentation. Compared with existing unimodally condition…

cs.CV2025

M4-BLIP: Advancing Multi-Modal Media Manipulation Detection through Face-Enhanced Local Analysis

Hang Wu, Ke Sun, Jiayi Ji +2

In the contemporary digital landscape, multi-modal media manipulation has emerged as a significant societal threat, impacting the reliability and integrity of information dissemina…

cs.CV2025

CIR-CoT: Towards Interpretable Composed Image Retrieval via End-to-End Chain-of-Thought Reasoning

Weihuang Lin, Yiwei Ma, Jiayi Ji +2

Composed Image Retrieval (CIR), which aims to find a target image from a reference image and a modification text, presents the core challenge of performing unified reasoning across…

cs.CV2025★ 1 cited

HRSeg: High-Resolution Visual Perception and Enhancement for Reasoning Segmentation

Weihuang Lin, Yiwei Ma, Xiaoshuai Sun +4

The reasoning segmentation task involves segmenting objects within an image by interpreting implicit user instructions, which may encompass subtleties such as contextual cues and o…

cs.CV2025★ 3 cited

MIHBench: Benchmarking and Mitigating Multi-Image Hallucinations in Multimodal Large Language Models

Jiale Li, Mingrui Wu, Zixiang Jin +5

Despite growing interest in hallucination in Multimodal Large Language Models, existing studies primarily focus on single-image settings, leaving hallucination in multi-image scena…

cs.CV2025

AIGI-Holmes: Towards Explainable and Generalizable AI-Generated Image Detection via Multimodal Large Language Models

Ziyin Zhou, Yunpeng Luo, Yuanchen Wu +7

The rapid development of AI-generated content (AIGC) technology has led to the misuse of highly realistic AI-generated images (AIGI) in spreading misinformation, posing a threat to…

cs.CV2025

RePrompt: Reasoning-Augmented Reprompting for Text-to-Image Generation via Reinforcement Learning

Mingrui Wu, Lu Wang, Pu Zhao +14

Despite recent progress in text-to-image (T2I) generation, existing models often struggle to faithfully capture user intentions from short and under-specified prompts. While prior…

cs.CV2025

An Efficient and Mixed Heterogeneous Model for Image Restoration

Yubin Gu, Yuan Meng, Kaihang Zheng +5

Image restoration~(IR), as a fundamental multimedia data processing task, has a significant impact on downstream visual applications. In recent years, researchers have focused on d…

cs.CV2025★ 1 cited

Zooming In on Fakes: A Novel Dataset for Localized AI-Generated Image Detection with Forgery Amplification Approach

Lvpan Cai, Haowei Wang, Jiayi Ji +4

The rise of AI-generated image tools has made localized forgeries increasingly realistic, posing challenges for visual content integrity. Although recent efforts have explored loca…

cs.CV2025

Exploring the Collaborative Advantage of Low-level Information on Generalizable AI-Generated Image Detection

Ziyin Zhou, Ke Sun, Zhongxi Chen +5

Existing state-of-the-art AI-Generated image detection methods mostly consider extracting low-level information from RGB images to help improve the generalization of AI-Generated i…

cs.CV2025

MLLM-Selector: Necessity and Diversity-driven High-Value Data Selection for Enhanced Visual Instruction Tuning

Yiwei Ma, Guohai Xu, Xiaoshuai Sun +4

Visual instruction tuning (VIT) has emerged as a crucial technique for enabling multi-modal large language models (MLLMs) to follow user instructions adeptly. Yet, a significant ga…

cs.CV2025

Grounded Chain-of-Thought for Multimodal Large Language Models

Qiong Wu, Xiangcong Yang, Yiyi Zhou +4

Despite great progress, existing multimodal large language models (MLLMs) are prone to visual hallucination, greatly impeding their trustworthy applications. In this paper, we stud…

cs.CV2025

AdaFlow: Efficient Long Video Editing via Adaptive Attention Slimming And Keyframe Selection

Shuheng Zhang, Yuqi Liu, Hongbo Zhou +4

Despite great progress, text-driven long video editing is still notoriously challenging mainly due to excessive memory overhead. Although recent efforts have simplified this task i…

cs.CV2025

IPDN: Image-enhanced Prompt Decoding Network for 3D Referring Expression Segmentation

Qi Chen, Changli Wu, Jiayi Ji +3

3D Referring Expression Segmentation (3D-RES) aims to segment point cloud scenes based on a given expression. However, existing 3D-RES approaches face two major challenges: feature…

cs.CV2024

RG-SAN: Rule-Guided Spatial Awareness Network for End-to-End 3D Referring Expression Segmentation

Changli Wu, Qi Chen, Jiayi Ji +7

3D Referring Expression Segmentation (3D-RES) aims to segment 3D objects by correlating referring expressions with point clouds. However, traditional approaches frequently encounte…

cs.CV2024

FlashSloth: Lightning Multimodal Large Language Models via Embedded Visual Compression

Bo Tong, Bokai Lai, Yiyi Zhou +5

Despite a big leap forward in capability, multimodal large language models (MLLMs) tend to behave like a sloth in practical use, i.e., slow response and large latency. Recent effor…

cs.CV2024

Mixed Degradation Image Restoration via Local Dynamic Optimization and Conditional Embedding

Yubin Gu, Yuan Meng, Xiaoshuai Sun +3

Multiple-in-one image restoration (IR) has made significant progress, aiming to handle all types of single degraded image restoration with a single model. However, in real-world sc…

cs.CV2024★ 1 cited

Any-to-3D Generation via Hybrid Diffusion Supervision

Yijun Fan, Yiwei Ma, Jiayi Ji +2

Recent progress in 3D object generation has been fueled by the strong priors offered by diffusion models. However, existing models are tailored to specific tasks, accommodating onl…

cs.CV2024

Accelerating Multimodal Large Language Models via Dynamic Visual-Token Exit and the Empirical Findings

Qiong Wu, Wenhao Lin, Yiyi Zhou +4

The excessive use of visual tokens in existing Multimoal Large Language Models (MLLMs) often exhibits obvious redundancy and brings in prohibitively expensive computation. To gain…

cs.CV2024

MoD: Exploring Mixture-of-Depth Adaptation for Multimodal Large Language Models

Yaxin Luo, Gen Luo, Jiayi Ji +4

Despite the significant progress in multimodal large language models (MLLMs), their high computational cost remains a barrier to real-world deployment. Inspired by the mixture of d…

cs.CV2024★ 5 cited

DiffusionFake: Enhancing Generalization in Deepfake Detection via Guided Stable Diffusion

Ke Sun, Shen Chen, Taiping Yao +4

The rapid progress of Deepfake technology has made face swapping highly realistic, raising concerns about the malicious use of fabricated facial content. Existing methods often str…