Search Results for author: Xiaojun Tang

Found 2 papers, 2 papers with code

DDG-Net: Discriminability-Driven Graph Network for Weakly-supervised Temporal Action Localization

1 code implementation ICCV 2023 Xiaojun Tang, Junsong Fan, Chuanchen Luo, Zhaoxiang Zhang, Man Zhang, Zongyuan Yang

Considering this phenomenon, we propose Discriminability-Driven Graph Network (DDG-Net), which explicitly models ambiguous snippets and discriminative snippets with well-designed connections, preventing the transmission of ambiguous information and enhancing the discriminability of snippet-level representations.

Weakly-supervised Temporal Action Localization Weakly Supervised Temporal Action Localization

DocDiff: Document Enhancement via Residual Diffusion Models

2 code implementations6 May 2023 Zongyuan Yang, Baolin Liu, Yongping Xiong, Lan Yi, Guibin Wu, Xiaojun Tang, Ziqi Liu, Junjie Zhou, Xing Zhang

Removing degradation from document images not only improves their visual quality and readability, but also enhances the performance of numerous automated document analysis and recognition tasks.

Deblurring Denoising +1

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