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Liangwei Wang

3 accepted papers

2023

Wukong-Reader: Multi-modal Pre-training for Fine-grained Visual Document Understanding

ACL 2023long

Unsupervised pre-training on millions of digital-born or scanned documents has shown promising advances in visual document understanding (VDU). While various vision-language pre-training objectives are studied in existing solutions, the document textline, as an intrinsic granularity in VDU, has seld…

Cited by 12SourcePDFScholar
2020

ABCNet: Real-Time Scene Text Spotting With Adaptive Bezier-Curve Network

CVPR 2020oral

Scene text detection and recognition has received increasing research attention. Existing methods can be roughly categorized into two groups: character-based and segmentation-based. These methods either are costly for character annotation or need to maintain a complex pipeline, which is often not su…

Cited by 474PDFcodeScholar
2020

On the General Value of Evidence, and Bilingual Scene-Text Visual Question Answering

CVPR 2020poster

Visual Question Answering (VQA) methods have made incredible progress, but suffer from a failure to generalize. This is visible in the fact that they are vulnerable to learning coincidental correlations in the data rather than deeper relations between image content and ideas expressed in language. W…

Cited by 126PDFScholar