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Tianrun Shen

3 accepted papers

2023

Graph Propagation Transformer for Graph Representation Learning

IJCAI 2023poster

This paper presents a novel transformer architecture for graph representation learning. The core insight of our method is to fully consider the information propagation among nodes and edges in a graph when building the attention module in the transformer blocks. Specifically, we propose a new attent…

2023

Ultra-High-Definition Low-Light Image Enhancement: A Benchmark and Transformer-Based Method

AAAI 2023technical

As the quality of optical sensors improves, there is a need for processing large-scale images. In particular, the ability of devices to capture ultra-high definition (UHD) images and video places new demands on the image processing pipeline. In this paper, we consider the task of low-light image enh…

2022

Learning Second Order Local Anomaly for General Face Forgery Detection

CVPR 2022poster

In this work, we propose a novel method to improve the generalization ability of CNN-based face forgery detectors. Our method considers the feature anomalies of forged faces caused by the prevalent blending operations in face forgery algorithms. Specifically, we propose a weakly supervised Second Or…

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