activity
20242026
most citedTowards Global Optimal Visual In-Context Learning Prompt Selection

1 citations · 4 across the 28 of their papers we have counts for

collaborators

29 papers

cs.CV2026

Evidence-RL: Towards Evidence-intensive Visual Reasoning

Haojie Huang, Xinlei Yu, Chengming Xu +6

Vision-Language Models (VLMs) should answer from concrete image evidence rather than language priors, dataset shortcuts, or irrelevant visual context. Existing perception-aware pos…

cs.CV2026

SPOT-E: Test-Time Entropy Shaping with Visual Spotlights for Frozen VLMs

Bo Yin, Xiaobin Hu, Chengming Xu +6

Vision-language models (VLMs) often underperform on evidence intensive tasks because decisive visual evidence are small, localized, and easy to overlook, leading to failures in evi…

cs.CV2026

What Semantics Survive the Connector? Diagnosing VLM-to-DiT Alignment in Video Editing

Hangyu Lin, Chao Wen, Chengming Xu +4

Flow matching based video generative models have been increasingly relying on prepended Vision-Language Models (VLMs) to handle complex, instruction-based video editing. The prevai…

cs.CV2026

PixVerve: Advancing Native UHR Image Generation to 100MP with a Large-Scale High-Quality Dataset

Haojun Chen, Haoyang He, Chengming Xu +11

Text-to-Image (T2I) models have recently seen notable progress around 1K and 2K resolution. With the extreme desire for better visual experience and the rapid development of imagin…

cs.AI2026

The Latent Space: Foundation, Evolution, Mechanism, Ability, and Outlook

Xinlei Yu, Zhangquan Chen, Yongbo He +36

Latent space is rapidly emerging as a native substrate for language-based models. While modern systems are still commonly understood through explicit token-level generation, an inc…

cs.AI2026

Dual Latent Memory for Visual Multi-agent System

Xinlei Yu, Chengming Xu, Zhangquan Chen +8

While Visual Multi-Agent Systems (VMAS) promise to enhance comprehensive abilities through inter-agent collaboration, empirical evidence reveals a counter-intuitive "scaling wall":…

cs.CV2026

FFP-300K: Scaling First-Frame Propagation for Generalizable Video Editing

Xijie Huang, Chengming Xu, Donghao Luo +6

First-Frame Propagation (FFP) offers a promising paradigm for controllable video editing, but existing methods are hampered by a reliance on cumbersome run-time guidance. We identi…

cs.CV2025

LongVie 2: Multimodal Controllable Ultra-Long Video World Model

Jianxiong Gao, Zhaoxi Chen, Xian Liu +7

Building video world models upon pretrained video generation systems represents an important yet challenging step toward general spatiotemporal intelligence. A world model should p…

cs.CV2025

VisMem: Latent Vision Memory Unlocks Potential of Vision-Language Models

Xinlei Yu, Chengming Xu, Guibin Zhang +7

Despite the remarkable success of Vision-Language Models (VLMs), their performance on a range of complex visual tasks is often hindered by a "visual processing bottleneck": a prope…

cs.CV2025

Towards Reliable and Holistic Visual In-Context Learning Prompt Selection

Wenxiao Wu, Jing-Hao Xue, Chengming Xu +5

Visual In-Context Learning (VICL) has emerged as a prominent approach for adapting visual foundation models to novel tasks, by effectively exploiting contextual information embedde…

cs.CV2025

SwiftVideo: A Unified Framework for Few-Step Video Generation through Trajectory-Distribution Alignment

Yanxiao Sun, Jiafu Wu, Yun Cao +6

Diffusion-based or flow-based models have achieved significant progress in video synthesis but require multiple iterative sampling steps, which incurs substantial computational ove…

cs.MA2025

Visual Multi-Agent System: Mitigating Hallucination Snowballing via Visual Flow

Xinlei Yu, Chengming Xu, Guibin Zhang +8

Multi-Agent System (MAS) powered by Visual Language Models (VLMs) enables challenging tasks but suffers from a novel failure term, multi-agent visual hallucination snowballing, whe…

cs.CV2025

StrandDesigner: Towards Practical Strand Generation with Sketch Guidance

Na Zhang, Moran Li, Chengming Xu +6

Realistic hair strand generation is crucial for applications like computer graphics and virtual reality. While diffusion models can generate hairstyles from text or images, these i…

cs.CV2025

Collaborative Face Experts Fusion in Video Generation: Boosting Identity Consistency Across Large Face Poses

Yuji Wang, Moran Li, Xiaobin Hu +7

Current video generation models struggle with identity preservation under large face poses, primarily facing two challenges: the difficulty in exploring an effective mechanism to i…

cs.CV2025

Disentangle Identity, Cooperate Emotion: Correlation-Aware Emotional Talking Portrait Generation

Weipeng Tan, Chuming Lin, Chengming Xu +6

Recent advances in Talking Head Generation (THG) have achieved impressive lip synchronization and visual quality through diffusion models; yet existing methods struggle to generate…

cs.CV2025

When Preferences Diverge: Aligning Diffusion Models with Minority-Aware Adaptive DPO

Lingfan Zhang, Chen Liu, Chengming Xu +5

In recent years, the field of image generation has witnessed significant advancements, particularly in fine-tuning methods that align models with universal human preferences. This…

cs.CV2025

CrossVTON: Mimicking the Logic Reasoning on Cross-category Virtual Try-on guided by Tri-zone Priors

Donghao Luo, Yujie Liang, Xu Peng +6

Despite remarkable progress in image-based virtual try-on systems, generating realistic and robust fitting images for cross-category virtual try-on remains a challenging task. The…

cs.CV2025

SVFR: A Unified Framework for Generalized Video Face Restoration

Zhiyao Wang, Xu Chen, Chengming Xu +7

Face Restoration (FR) is a crucial area within image and video processing, focusing on reconstructing high-quality portraits from degraded inputs. Despite advancements in image FR,…

cs.CV2024★ 1 cited

FitDiT: Advancing the Authentic Garment Details for High-fidelity Virtual Try-on

Boyuan Jiang, Xiaobin Hu, Donghao Luo +7

Although image-based virtual try-on has made considerable progress, emerging approaches still encounter challenges in producing high-fidelity and robust fitting images across diver…

cs.CV2024

Robust Network Learning via Inverse Scale Variational Sparsification

Zhiling Zhou, Zirui Liu, Chengming Xu +2

While neural networks have made significant strides in many AI tasks, they remain vulnerable to a range of noise types, including natural corruptions, adversarial noise, and low-re…

cs.CV2024

SVP: Style-Enhanced Vivid Portrait Talking Head Diffusion Model

Weipeng Tan, Chuming Lin, Chengming Xu +5

Talking Head Generation (THG), typically driven by audio, is an important and challenging task with broad application prospects in various fields such as digital humans, film produ…

cs.CV2024

PSPU: Enhanced Positive and Unlabeled Learning by Leveraging Pseudo Supervision

Chengjie Wang, Chengming Xu, Zhenye Gan +3

Positive and Unlabeled (PU) learning, a binary classification model trained with only positive and unlabeled data, generally suffers from overfitted risk estimation due to inconsis…

eess.IV2024

EFCNet: Every Feature Counts for Small Medical Object Segmentation

Lingjie Kong, Qiaoling Wei, Chengming Xu +2

This paper explores the segmentation of very small medical objects with significant clinical value. While Convolutional Neural Networks (CNNs), particularly UNet-like models, and r…

cs.CV2024

CustAny: Customizing Anything from A Single Example

Lingjie Kong, Kai Wu, Xiaobin Hu +8

Recent advances in diffusion-based text-to-image models have simplified creating high-fidelity images, but preserving the identity (ID) of specific elements, like a personal dog, i…