activity
20242026
collaborators

18 papers

cs.CV2026

Cooking beyond Frames: A Stereo Event Camera Dataset in the Kitchen

Chengming Feng, Hesam Araghi, Liming Zheng +4

Event cameras, also known as neuromorphic cameras, have gained significant attention in recent years due to their high temporal resolution, high dynamic range, and low power consum…

cs.CV2026

TreeCUA: Efficiently Scaling GUI Automation with Tree-Structured Verifiable Evolution

Deyang Jiang, Jing Huang, Xuanle Zhao +6

Effectively scaling GUI automation is essential for computer-use agents (CUAs); however, existing work primarily focuses on scaling GUI grounding rather than the more crucial GUI p…

cs.CV2026

OCRVerse: Towards Holistic OCR in End-to-End Vision-Language Models

Yufeng Zhong, Lei Chen, Xuanle Zhao +7

The development of large vision language models drives the demand for managing, and applying massive amounts of multimodal data, making OCR technology, which extracts information f…

cs.RO2026

Agentic Reward Modeling: Verifying GUI Agent via Progressive Trajectory-Grounded Interaction

Chaoqun Cui, Jing Huang, Shijing Wang +3

Reinforcement learning with verifiable rewards (RLVR) provides a promising pathway for continuously advancing GUI agents, yet existing reward modeling paradigms face complementary…

cs.AI2026

MobileDreamer: Generative Sketch World Model for GUI Agent

Yilin Cao, Yufeng Zhong, Zhixiong Zeng +6

Mobile GUI agents have shown strong potential in real-world automation and practical applications. However, most existing agents remain reactive, making decisions mainly from curre…

cs.CV2025

Reading or Reasoning? Format Decoupled Reinforcement Learning for Document OCR

Yufeng Zhong, Lei Chen, Zhixiong Zeng +8

Reading text from images or scanned documents via OCR models has been a longstanding focus of researchers. Intuitively, text reading is perceived as a straightforward perceptual ta…

cs.CV2025

VinciCoder: Unifying Multimodal Code Generation via Coarse-to-fine Visual Reinforcement Learning

Xuanle Zhao, Deyang Jiang, Zhixiong Zeng +8

While recent specialized multimodal code generation models excel in tasks like chart-to-code generation, their reliance on single-task training limits generalization and hinders th…

cs.CV2025

OmniActor: A Generalist GUI and Embodied Agent for 2D&3D Worlds

Longrong Yang, Zhixiong Zeng, Yufeng Zhong +7

Multimodal large language models are evolving toward multimodal agents capable of proactively executing tasks. Most agent research focuses on GUI or embodied scenarios, which corre…

cs.CV2025

UItron: Foundational GUI Agent with Advanced Perception and Planning

Zhixiong Zeng, Jing Huang, Liming Zheng +7

GUI agent aims to enable automated operations on Mobile/PC devices, which is an important task toward achieving artificial general intelligence. The rapid advancement of VLMs accel…

cs.AI2025

Breaking the SFT Plateau: Multimodal Structured Reinforcement Learning for Chart-to-Code Generation

Lei Chen, Xuanle Zhao, Zhixiong Zeng +4

While reinforcement learning (RL) has proven highly effective for general reasoning in vision-language models, its application to tasks requiring deep understanding of information-…

cs.CV2025

DocTron-Formula: Generalized Formula Recognition in Complex and Structured Scenarios

Yufeng Zhong, Zhixiong Zeng, Lei Chen +5

Optical Character Recognition (OCR) for mathematical formula is essential for the intelligent analysis of scientific literature. However, both task-specific and general vision-lang…

cs.CL2025

UITron-Speech: Towards Automated GUI Agents Based on Speech Instructions

Wenkang Han, Zhixiong Zeng, Jing Huang +7

Autonomous agents for Graphical User Interfaces (GUIs) are revolutionizing human-computer interaction, yet their reliance on text-based instructions imposes limitations on accessib…

cs.AI2025

ScaleTrack: Scaling and back-tracking Automated GUI Agents

Jing Huang, Zhixiong Zeng, Wenkang Han +5

Automated GUI agents aims to facilitate user interaction by automatically performing complex tasks in digital environments, such as web, mobile, desktop devices. It receives textua…

cs.RO2025

Boosting Robotic Manipulation Generalization with Minimal Costly Data

Liming Zheng, Feng Yan, Fanfan Liu +3

The growing adoption of Vision-Language-Action (VLA) models in embodied AI intensifies the demand for diverse manipulation demonstrations. However, high costs associated with data…

cs.RO2025

RoboTron-Nav: A Unified Framework for Embodied Navigation Integrating Perception, Planning, and Prediction

Yufeng Zhong, Chengjian Feng, Feng Yan +3

In language-guided visual navigation, agents locate target objects in unseen environments using natural language instructions. For reliable navigation in unfamiliar scenes, agents…

cs.RO2024

RoboTron-Mani: All-in-One Multimodal Large Model for Robotic Manipulation

Feng Yan, Fanfan Liu, Liming Zheng +5

Recently, robotics has advanced significantly through the integration of larger models and large-scale datasets. However, challenges remain in applying these models to 3D spatial i…

cs.RO2024

RoboCAS: A Benchmark for Robotic Manipulation in Complex Object Arrangement Scenarios

Liming Zheng, Feng Yan, Fanfan Liu +3

Foundation models hold significant potential for enabling robots to perform long-horizon general manipulation tasks. However, the simplicity of tasks and the uniformity of environm…

cs.RO2024

RoboUniView: Visual-Language Model with Unified View Representation for Robotic Manipulation

Fanfan Liu, Feng Yan, Liming Zheng +3

Utilizing Vision-Language Models (VLMs) for robotic manipulation represents a novel paradigm, aiming to enhance the model's ability to generalize to new objects and instructions. H…