Search Results for author: Guodong Du

Found 5 papers, 2 papers with code

Leveraging Multi-stream Information Fusion for Trajectory Prediction in Low-illumination Scenarios: A Multi-channel Graph Convolutional Approach

1 code implementation18 Nov 2022 Hailong Gong, Zirui Li, Chao Lu, Guodong Du, Jianwei Gong

The optical flow channel is applied to capture the pattern of relative motion between adjacent camera frames and modelled by Spatial-Temporal Graph Convolutional Network (ST-GCN).

Autonomous Vehicles Optical Flow Estimation +1

Learning Generalizable and Identity-Discriminative Representations for Face Anti-Spoofing

1 code implementation17 Jan 2019 Xiaoguang Tu, Jian Zhao, Mei Xie, Guodong Du, Hengsheng Zhang, Jianshu Li, Zheng Ma, Jiashi Feng

Face anti-spoofing (a. k. a presentation attack detection) has drawn growing attention due to the high-security demand in face authentication systems.

Domain Adaptation Face Anti-Spoofing +1

Enhancement of land-use change modeling using convolutional neural networks and convolutional denoising autoencoders

no code implementations3 Mar 2018 Guodong Du, Liang Yuan, Kong Joo Shin, Shunsuke Managi

This study applies convolutional neural networks (CNN) to capture neighborhood characteristics from satellite images and to enhance the performance of LUC modeling.

Denoising

Prototype-guided Cross-modal Completion and Alignment for Incomplete Text-based Person Re-identification

no code implementations29 Sep 2023 Tiantian Gong, Guodong Du, Junsheng Wang, Yongkang Ding, Liyan Zhang

Therefore, we propose the cross-modal nearest neighbor construction strategy for missing data by computing the cross-modal similarity between existing images and texts, which provides key guidance for the completion of missing modal features.

Person Re-Identification

End-to-end Rain Streak Removal with RAW Images

no code implementations20 Dec 2023 Guodong Du, HaoJian Deng, Jiahao Su, Yuan Huang

To be specific, we generate rainy RAW data by converting color rain streak into RAW space and design simple but efficient RAW processing algorithms to synthesize both rainy and clean color images.

Rain Removal

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