activity
20242026
most citedGeneral OCR Theory: Towards OCR-2.0 via a Unified End-to-end Model

6 citations · 9 across the 21 of their papers we have counts for

collaborators
Showing cs.CVShow all

12 papers · 1 filter

cs.CV2026

PerceptionRubrics: Calibrating Multimodal Evaluation to Human Perception

Yana Wei, Hongbo Peng, Yanlin Lai +14

We introduce PerceptionRubrics, a rubric-based evaluation framework that addresses the gap between saturated benchmark scores and real-world brittleness. Shifting evaluation from h…

cs.CV2026

SpatialEvo: Self-Evolving Spatial Intelligence via Deterministic Geometric Environments

Dinging Li, Yingxiu Zhao, Xinrui Cheng +16

Spatial reasoning over three-dimensional scenes is a core capability for embodied intelligence, yet continuous model improvement remains bottlenecked by the cost of geometric annot…

cs.CV2025

Open Vision Reasoner: Transferring Linguistic Cognitive Behavior for Visual Reasoning

Yana Wei, Liang Zhao, Jianjian Sun +15

The remarkable reasoning capability of large language models (LLMs) stems from cognitive behaviors that emerge through reinforcement with verifiable rewards. This work investigates…

cs.CV2025

Perception-R1: Pioneering Perception Policy with Reinforcement Learning

En Yu, Kangheng Lin, Liang Zhao +11

Inspired by the success of DeepSeek-R1, we explore the potential of rule-based reinforcement learning (RL) in MLLM post-training for perception policy learning. While promising, ou…

cs.CV2025

Perception in Reflection

Yana Wei, Liang Zhao, Kangheng Lin +8

We present a perception in reflection paradigm designed to transcend the limitations of current large vision-language models (LVLMs), which are expected yet often fail to achieve p…

cs.CV2025

Unhackable Temporal Rewarding for Scalable Video MLLMs

En Yu, Kangheng Lin, Liang Zhao +8

In the pursuit of superior video-processing MLLMs, we have encountered a perplexing paradox: the "anti-scaling law", where more data and larger models lead to worse performance. Th…

cs.CV2025

Slow Perception: Let's Perceive Geometric Figures Step-by-step

Haoran Wei, Youyang Yin, Yumeng Li +6

Recently, "visual o1" began to enter people's vision, with expectations that this slow-thinking design can solve visual reasoning tasks, especially geometric math problems. However…

cs.CV2024★ 6 cited

General OCR Theory: Towards OCR-2.0 via a Unified End-to-end Model

Haoran Wei, Chenglong Liu, Jinyue Chen +9

Traditional OCR systems (OCR-1.0) are increasingly unable to meet people's usage due to the growing demand for intelligent processing of man-made optical characters. In this paper,…

cs.CV2024★ 2 cited

Focus Anywhere for Fine-grained Multi-page Document Understanding

Chenglong Liu, Haoran Wei, Jinyue Chen +7

Modern LVLMs still struggle to achieve fine-grained document understanding, such as OCR/translation/caption for regions of interest to the user, tasks that require the context of t…

cs.CV2024

OneChart: Purify the Chart Structural Extraction via One Auxiliary Token

Jinyue Chen, Lingyu Kong, Haoran Wei +6

Chart parsing poses a significant challenge due to the diversity of styles, values, texts, and so forth. Even advanced large vision-language models (LVLMs) with billions of paramet…

cs.CV2024

Self-Supervised Visual Preference Alignment

Ke Zhu, Zheng Ge, Liang Zhao +1

This paper makes the first attempt towards unsupervised preference alignment in Vision-Language Models (VLMs). We generate chosen and rejected responses with regard to the original…

cs.CV2024★ 1 cited

Small Language Model Meets with Reinforced Vision Vocabulary

Haoran Wei, Lingyu Kong, Jinyue Chen +6

Playing Large Vision Language Models (LVLMs) in 2023 is trendy among the AI community. However, the relatively large number of parameters (more than 7B) of popular LVLMs makes it d…