activity
20232026
most citedOCRBench: On the Hidden Mystery of OCR in Large Multimodal Models

125 citations · 147 across the 9 of their papers we have counts for

collaborators

11 papers

cs.CV2026

MonkeyOCRv2: A Visual-Text Foundation Model for Document AI

Yuliang Liu, Zhang Li, Ziyang Zhang +11

Mainstream visual encoders are pretrained on natural images and cannot be effectively applied to document images without document-oriented adaptation, as dense text and fine-graine…

cs.CV2026

MDPBench: A Benchmark for Multilingual Document Parsing in Real-World Scenarios

Zhang Li, Zhibo Lin, Qiang Liu +7

We introduce Multilingual Document Parsing Benchmark, the first benchmark for multilingual digital and photographed document parsing. Document parsing has made remarkable strides,…

cs.CV2025

MonkeyOCR v1.5 Technical Report: Unlocking Robust Document Parsing for Complex Patterns

Jiarui Zhang, Yuliang Liu, Zijun Wu +17

Document parsing is a core task in document intelligence, supporting applications such as information extraction, retrieval-augmented generation, and automated document analysis. H…

cs.CV2025

LIRA: Inferring Segmentation in Large Multi-modal Models with Local Interleaved Region Assistance

Zhang Li, Biao Yang, Qiang Liu +7

While large multi-modal models (LMMs) demonstrate promising capabilities in segmentation and comprehension, they still struggle with two limitations: inaccurate segmentation and ha…

cs.CV2025

MSTAR: Box-free Multi-query Scene Text Retrieval with Attention Recycling

Liang Yin, Xudong Xie, Zhang Li +2

Scene text retrieval has made significant progress with the assistance of accurate text localization. However, existing approaches typically require costly bounding box annotations…

cs.CV2025

MonkeyOCR: Document Parsing with a Structure-Recognition-Relation Triplet Paradigm

Zhang Li, Yuliang Liu, Qiang Liu +8

We introduce MonkeyOCR, a document parsing model that advances the state of the art by leveraging a Structure-Recognition-Relation (SRR) triplet paradigm. This design simplifies wh…

cs.CV2025

OCRBench v2: An Improved Benchmark for Evaluating Large Multimodal Models on Visual Text Localization and Reasoning

Ling Fu, Zhebin Kuang, Jiajun Song +21

Scoring the Optical Character Recognition (OCR) capabilities of Large Multimodal Models (LMMs) has witnessed growing interest. Existing benchmarks have highlighted the impressive p…

cs.CL2024

Exploring the Capabilities of Large Multimodal Models on Dense Text

Shuo Zhang, Biao Yang, Zhang Li +3

While large multi-modal models (LMM) have shown notable progress in multi-modal tasks, their capabilities in tasks involving dense textual content remains to be fully explored. Den…

cs.CV2024★ 12 cited

TextMonkey: An OCR-Free Large Multimodal Model for Understanding Document

Yuliang Liu, Biao Yang, Qiang Liu +4

We present TextMonkey, a large multimodal model (LMM) tailored for text-centric tasks. Our approach introduces enhancement across several dimensions: By adopting Shifted Window Att…

cs.CV2023★ 10 cited

Monkey: Image Resolution and Text Label Are Important Things for Large Multi-modal Models

Zhang Li, Biao Yang, Qiang Liu +6

Large Multimodal Models (LMMs) have shown promise in vision-language tasks but struggle with high-resolution input and detailed scene understanding. Addressing these challenges, we…

cs.CV2023★ 125 cited

OCRBench: On the Hidden Mystery of OCR in Large Multimodal Models

Yuliang Liu, Zhang Li, Mingxin Huang +7

Large models have recently played a dominant role in natural language processing and multimodal vision-language learning. However, their effectiveness in text-related visual tasks…