collaborators

10 papers

cs.CV2026

HUG-VIS: A Multimodal Benchmark for Human-centered Understanding and Generation in Visual Intelligence

Fei Ma, Zebang Cheng, Minghui Li +11

Visual intelligence seeks to perceive, interpret, and synthesize the visual world and is central to modern computer vision. Human-centered visual intelligence is especially demandi…

cs.CL2026

PairCoder++: Pair Programming as a Universal Paradigm for Verified Code-Driven Multimodal and Structured-Artifact Generation

Junhao Chen, Xiang Li, Mingjin Chen +9

Code is the medium through which large language models generate structured artifacts: charts, scientific figures, vector graphics, CAD models, 3D scenes, and hardware designs are a…

cs.CV2026

LottieGPT: Tokenizing Vector Animation for Autoregressive Generation

Junhao Chen, Kejun Gao, Yuehan Cui +8

Despite rapid progress in video generation, existing models are incapable of producing vector animation, a dominant and highly expressive form of multimedia on the Internet. Vector…

cs.CV2026

FineEdit: Fine-Grained Image Edit with Bounding Box Guidance

Haohang Xu, Lin Liu, Zhibo Zhang +3

Diffusion-based image editing models have achieved significant progress in real world applications. However, conventional models typically rely on natural language prompts, which o…

cs.CV2026

FineViT: Progressively Unlocking Fine-Grained Perception with Dense Recaptions

Peisen Zhao, Xiaopeng Zhang, Mingxing Xu +10

While Multimodal Large Language Models (MLLMs) have experienced rapid advancements, their visual encoders frequently remain a performance bottleneck. Conventional CLIP-based encode…

cs.CV2025

CogniEdit: Dense Gradient Flow Optimization for Fine-Grained Image Editing

Yan Li, Lin Liu, Xiaopeng Zhang +4

Instruction-based image editing with diffusion models has achieved impressive results, yet existing methods struggle with fine-grained instructions specifying precise attributes su…

cs.CV2025

LoVoRA: Text-guided and Mask-free Video Object Removal and Addition with Learnable Object-aware Localization

Zhihan Xiao, Lin Liu, Yixin Gao +4

Text-guided video editing, particularly for object removal and addition, remains a challenging task due to the need for precise spatial and temporal consistency. Existing methods o…

cs.CV2025

ParaUni: Enhance Generation in Unified Multimodal Model with Reinforcement-driven Hierarchical Parallel Information Interaction

Jiangtong Tan, Lin Liu, Jie Huanng +3

Unified multimodal models significantly improve visual generation by combining vision-language models (VLMs) with diffusion models. However, existing methods struggle to fully bala…

cs.CV2025

O-DisCo-Edit: Object Distortion Control for Unified Realistic Video Editing

Yuqing Chen, Junjie Wang, Lin Liu +4

Diffusion models have recently advanced video editing, yet controllable editing remains challenging due to the need for precise manipulation of diverse object properties. Current m…

cs.CV2025

RASA: Replace Anyone, Say Anything -- A Training-Free Framework for Audio-Driven and Universal Portrait Video Editing

Tianrui Pan, Lin Liu, Jie Liu +4

Portrait video editing focuses on modifying specific attributes of portrait videos, guided by audio or video streams. Previous methods typically either concentrate on lip-region re…