Weifeng Ou

According to our database, Weifeng Ou authored at least 19 papers between 2019 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

GSCL: Generative Self-Supervised Contrastive Learning for Vein-Based Biometric Verification.

Weifeng Ou, Lai-Man Po, Xiu-Feng Huang, Wing Yin Yu, Yuzhi Zhao

IEEE Trans. Biom. Behav. Identity Sci., April, 2024

LLaVA-SpaceSGG: Visual Instruct Tuning for Open-vocabulary Scene Graph Generation with Enhanced Spatial Relations.

Mingjie Xu, Mengyang Wu, Yuzhi Zhao, Jason Chun Lok Li, Weifeng Ou

CoRR, 2024

Joint Learning of Identity and Vein Features for Enhanced Representations in Vascular Biometrics.

Weifeng Ou, Lai-Man Po, Xiu-Feng Huang

Proceedings of the IEEE International Conference on Acoustics, 2024

Motion Transfer-Driven Intra-Class Data Augmentation for Finger Vein Recognition.

Xiu-Feng Huang, Lai-Man Po, Weifeng Ou

Proceedings of the IEEE International Conference on Acoustics, 2024

2023

VCGAN: Video Colorization With Hybrid Generative Adversarial Network.

Yuzhi Zhao, Lai-Man Po, Wing Yin Yu, Yasar Abbas Ur Rehman, Mengyang Liu, Yujia Zhang, Weifeng Ou

IEEE Trans. Multim., 2023

ChildPredictor: A Child Face Prediction Framework With Disentangled Learning.

Yuzhi Zhao, Lai-Man Po, Xuehui Wang, Qiong Yan, Wei Shen, Yujia Zhang, Wei Liu, Chun Kit Wong, Chiu-Sing Pang, Weifeng Ou, Wing Yin Yu, Buhua Liu

IEEE Trans. Multim., 2023

CSRNet: Cascaded Selective Resolution Network for real-time semantic segmentation.

Jingjing Xiong, Lai-Man Po, Wing Yin Yu, Chang Zhou, Pengfei Xian, Weifeng Ou

Expert Syst. Appl., 2023

2022

Angular Deep Supervised Vector Quantization for Image Retrieval.

Chang Zhou, Lai Man Po, Weifeng Ou

IEEE Trans. Neural Networks Learn. Syst., 2022

GAN-Based Inter-Class Sample Generation for Contrastive Learning of Vein Image Representations.

Weifeng Ou, Lai-Man Po, Chang Zhou, Pengfei Xian, Jingjing Xiong

IEEE Trans. Biom. Behav. Identity Sci., 2022

Pixel Voting Decoder: A novel decoder that regresses pixel relationships for segmentation.

Pengfei Xian, Lai-Man Po, Jingjing Xiong, Chang Zhou, Yuzhi Zhao, Wing Yin Yu, Weifeng Ou, Yujia Zhang, Xiaori Zhang

Expert Syst. Appl., 2022

Contrastive Spatio-Temporal Pretext Learning for Self-Supervised Video Representation.

Yujia Zhang, Lai-Man Po, Xuyuan Xu, Mengyang Liu, Yexin Wang, Weifeng Ou, Yuzhi Zhao, Wing Yin Yu

Proceedings of the Thirty-Sixth AAAI Conference on Artificial Intelligence, 2022

2021

Deep triplet residual quantization.

Chang Zhou, Lai-Man Po, Weifeng Ou, Pengfei Xian, Kwok-Wai Cheung

Expert Syst. Appl., 2021

Fusion loss and inter-class data augmentation for deep finger vein feature learning.

Weifeng Ou, Lai-Man Po, Chang Zhou, Yasar Abbas Ur Rehman, Pengfei Xian, Yujia Zhang

Expert Syst. Appl., 2021

2020

Data-level information enhancement: Motion-patch-based Siamese Convolutional Neural Networks for human activity recognition in videos.

Yujia Zhang, Lai Man Po, Mengyang Liu, Yasar Abbas Ur Rehman, Weifeng Ou, Yuzhi Zhao

Expert Syst. Appl., 2020

LinCos-Softmax: Learning Angle-Discriminative Face Representations With Linearity-Enhanced Cosine Logits.

Weifeng Ou, Lai-Man Po, Chang Zhou, Yujia Zhang, Litong Feng, Yasar Abbas Ur Rehman, Yuzhi Zhao

IEEE Access, 2020

2019

Face liveness detection using convolutional-features fusion of real and deep network generated face images.

Yasar Abbas Ur Rehman, Lai-Man Po, Mengyang Liu, Zijie Zou, Weifeng Ou, Yuzhi Zhao

J. Vis. Commun. Image Represent., 2019

Saliency Map-Aided Generative Adversarial Network for RAW to RGB Mapping.

Yuzhi Zhao, Chang Zhou, Wing Yin Yu, Lai-Man Po, Tiantian Zhang, Zongbang Liao, Xiang Shi, Yujia Zhang, Weifeng Ou, Pengfei Xian, Jingjing Xiong

Proceedings of the 2019 IEEE/CVF International Conference on Computer Vision Workshops, 2019

AIM 2019 Challenge on RAW to RGB Mapping: Methods and Results.

Andrey Ignatov, Juncheng Li, Jiajie Zhang, Haoyu Wu, Jie Li, Rui Huang, Muhammad Haris, Greg Shakhnarovich, Norimichi Ukita, Yuzhi Zhao, Lai-Man Po, Radu Timofte, Tiantian Zhang, Zongbang Liao, Xiang Shi, Yujia Zhang, Weifeng Ou, Pengfei Xian, Jingjing Xiong, Chang Zhou, Wing Yin Yu, Yubin Yubin, Sung-Jea Ko, Bingxin Hou, Bumjun Park, Songhyun Yu, Sangmin Kim, Jechang Jeong, Seung-Wook Kim, Kwang-Hyun Uhm, Seo-Won Ji, Sung-Jin Cho, Jun-Pyo Hong, Kangfu Mei

Proceedings of the 2019 IEEE/CVF International Conference on Computer Vision Workshops, 2019

Perturbing Convolutional Feature Maps with Histogram of Oriented Gradients for Face Liveness Detection.

Yasar Abbas Ur Rehman, Lai-Man Po, Mengyang Liu, Zijie Zou, Weifeng Ou

Proceedings of the International Joint Conference: 12th International Conference on Computational Intelligence in Security for Information Systems (CISIS 2019) and 10th International Conference on EUropean Transnational Education (ICEUTE 2019), 2019