Search Results for author: Chenhao Lin

Found 5 papers, 4 papers with code

Towards Benchmarking and Evaluating Deepfake Detection

no code implementations4 Mar 2022 Chenhao Lin, Jingyi Deng, Pengbin Hu, Chao Shen, Qian Wang, Qi Li

Deepfake detection automatically recognizes the manipulated medias through the analysis of the difference between manipulated and non-altered videos.

DeepFake Detection Face Swapping

Spatial Dual-Modality Graph Reasoning for Key Information Extraction

2 code implementations26 Mar 2021 Hongbin Sun, Zhanghui Kuang, Xiaoyu Yue, Chenhao Lin, Wayne Zhang

In order to roundly evaluate our proposed method as well as boost the future research, we release a new dataset named WildReceipt, which is collected and annotated tailored for the evaluation of key information extraction from document images of unseen templates in the wild.

Key information extraction Template Matching

RobustScanner: Dynamically Enhancing Positional Clues for Robust Text Recognition

1 code implementation ECCV 2020 Xiaoyu Yue, Zhanghui Kuang, Chenhao Lin, Hongbin Sun, Wayne Zhang

Theoretically, our proposed method, dubbed \emph{RobustScanner}, decodes individual characters with dynamic ratio between context and positional clues, and utilizes more positional ones when the decoding sequences with scarce context, and thus is robust and practical.

Irregular Text Recognition Scene Text Recognition

A Unified Framework for Analyzing and Detecting Malicious Examples of DNN Models

1 code implementation26 Jun 2020 Kaidi Jin, Tianwei Zhang, Chao Shen, Yufei Chen, Ming Fan, Chenhao Lin, Ting Liu

In this paper, we present a unified framework for detecting malicious examples and protecting the inference results of Deep Learning models.

Adversarial Defense

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