Personal information

China

Activities

Employment (3)

Dongguan University of Technology: Dongguan, Guangdong, CN

2023-03-29 to present | Lecturer (School of Computer Science & Technology)
Employment
Source: Self-asserted source
Weifeng OU

SenseTime Group Limited: Hong Kong, China, CN

2021-11-09 to 2023-03-17 | Algorithm Researcher (EIG Research Center)
Employment
Source: Self-asserted source
Weifeng OU

Huawei Technologies (China): Shenzhen, Guangdong, CN

2016-07-06 to 2018-03-31 | R&D Engineer (Central Software Institute)
Employment
Source: Self-asserted source
Weifeng OU

Education and qualifications (3)

City University of Hong Kong: Hong Kong, China, HK

2018-09-01 to 2021-10-04 | Doctor of Philosophy (Electrical Engineering)
Education
Source: Self-asserted source
Weifeng OU

South China University of Technology: Guangzhou, Guangdong, CN

2013-09-01 to 2016-06-30 | Master of Engineering (School of Electronic & Information Engineering)
Education
Source: Self-asserted source
Weifeng OU

Guangdong University of Technology: Guangzhou, Guangdong, CN

2009-09-01 to 2013-06-30 | Bachelor of Engineering (School of Information Engineering)
Education
Source: Self-asserted source
Weifeng OU

Works (16)

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

IEEE Transactions on Biometrics, Behavior, and Identity Science
2024 | Journal article
Contributors: Wei-Feng Ou; Lai-Man Po; Xiu-Feng Huang; Wing-Yin Yu; Yu-Zhi Zhao
Source: check_circle
Crossref

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

Expert Systems with Applications
2023-01 | Journal article
Contributors: Jingjing Xiong; Lai-Man Po; Wing-Yin Yu; Chang Zhou; Pengfei Xian; Weifeng Ou
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Contrastive Spatio-Temporal Pretext Learning for Self-supervised Video Representation

Proceedings of the 36th AAAI Conference on Artificial Intelligence (AAAI'2022)
2022-06-30 | Conference paper | Author
SOURCE-WORK-ID:

e5e426d5-932d-403e-84f3-9eca0aaac1ba

Part of ISBN: 978-1-57735-876-3
Contributors: Yujia Zhang; Lai Man Po; Xuyuan Xu; Mengyang Liu; Yexin Wang; Weifeng OU; Yuzhi Zhao; Wing Yin YU
Source: check_circle
City University of Hong Kong

Pixel Voting Decoder

Expert Systems with Applications
2022-05-01 | Journal article | Author
SOURCE-WORK-ID:

b150a5c5-fc90-4dab-b966-b875e88dd871

EID:

2-s2.0-85122680802

WOSUID:

000800275400011

Contributors: Pengfei Xian; Lai Man Po; Jingjing XIONG; Chang ZHOU; Yuzhi Zhao; Wing Yin YU; Weifeng OU; Yujia Zhang; Xiaori Zhang
Source: check_circle
City University of Hong Kong

Angular Deep Supervised Vector Quantization for Image Retrieval

IEEE Transactions on Neural Networks and Learning Systems
2022-04 | Journal article | Author
SOURCE-WORK-ID:

3a8182cf-5d52-4ce2-ac2c-46467fb06aa3

EID:

2-s2.0-85098792177

WOSUID:

000778930100025

Contributors: Chang ZHOU; Lai Man Po; Weifeng OU
Source: check_circle
City University of Hong Kong
grade
Preferred source (of 2)‎

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

IEEE Transactions on Biometrics, Behavior, and Identity Science
2022-04 | Journal article | Author
SOURCE-WORK-ID:

3e16e129-fdc8-42e4-bb8c-7ed2edc4b0b9

EID:

2-s2.0-85125315344

Contributors: Weifeng OU; Lai Man Po; Chang ZHOU; Pengfei Xian; Jingjing XIONG
Source: check_circle
City University of Hong Kong
grade
Preferred source (of 2)‎

ChildPredictor

IEEE Transactions on Multimedia
2022-04-05 | Journal article | Author
SOURCE-WORK-ID:

71c52fb3-e683-4105-93f2-4afa3a68fc1f

EID:

2-s2.0-85127797827

Contributors: Yuzhi Zhao; Lai Man Po; Xuehui Wang; Qiong Yan; Wei Shen; Yujia Zhang; Wei Liu; Chun-Kit Wong; Chiu-Sing Pang; Weifeng OU et al.
Source: check_circle
City University of Hong Kong
grade
Preferred source (of 2)‎

VCGAN

IEEE Transactions on Multimedia
2022-02-25 | Journal article | Author
SOURCE-WORK-ID:

8d74054d-16d6-4fd8-a0e8-6c584cc05019

EID:

2-s2.0-85125317102

Contributors: Yuzhi Zhao; Lai Man Po; Wing Yin YU; yasar rehman; Mengyang Liu; Yujia Zhang; Weifeng OU
Source: check_circle
City University of Hong Kong
grade
Preferred source (of 2)‎

Deep triplet residual quantization

Expert Systems with Applications
2021-12-01 | Journal article | Author
SOURCE-WORK-ID:

c8799c69-d5d6-4ae9-aa30-7c788f928560

EID:

2-s2.0-85109757910

WOSUID:

000708093400003

Contributors: Chang ZHOU; Lai Man Po; Weifeng OU; Pengfei Xian; Kwok-Wai Cheung
Source: check_circle
City University of Hong Kong

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

Expert Systems with Applications
2021-06-01 | Journal article | Author
SOURCE-WORK-ID:

60977c9e-a1e7-4eb3-8bf6-261384fba523

EID:

2-s2.0-85100382720

WOSUID:

000634864500004

Contributors: Weifeng OU; Lai Man Po; Chang ZHOU; yasar rehman; Pengfei Xian; Yujia Zhang
Source: check_circle
City University of Hong Kong

LinCos-Softmax: Learning Angle-Discriminative Face Representations with Linearity-enhanced Cosine Logits

IEEE Access
2020 | Journal article
Part of ISSN: 2169-3536
Source: Self-asserted source
Weifeng OU
grade
Preferred source (of 4)‎

Data-level information enhancement

Expert Systems with Applications
2020-06-01 | Journal article | Author
SOURCE-WORK-ID:

1ced7520-94e5-45a5-bc6c-850800d9b58f

EID:

2-s2.0-85078566868

WOSUID:

000521117700008

Contributors: Yujia Zhang; Lai Man Po; Mengyang Liu; yasar rehman; Weifeng OU; Yuzhi Zhao
Source: check_circle
City University of Hong Kong

AIM 2019 Challenge on RAW to RGB Mapping

2019 International Conference on Computer Vision, Workshop, ICCV 2019
2019-10 | Conference paper | Author
SOURCE-WORK-ID:

6bacc770-48d1-4266-a8bf-f6e02b85be9f

EID:

2-s2.0-85082452964

WOSUID:

000554591603093

Part of ISBN: 978-1-7281-5023-9
Part of ISBN: 978-1-7281-5024-6
Contributors: Andrey Ignatov; Radu Timofte; Sung-Jea Ko; Seung-Wook Kim; Kwang-Hyun Uhm; Seo-Won Ji; Sung-Jin Cho; Jun-Pyo Hong; Kangfu Mei; Juncheng Li et al.
Source: check_circle
City University of Hong Kong

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

Proceedings - 2019 International Conference on Computer Vision Workshops (ICCV 2019)
2019-10-27 | Conference paper | Author
SOURCE-WORK-ID:

30be1eeb-bc8a-4f51-aaf0-a7753b9e5612

EID:

2-s2.0-85082472181

WOSUID:

000554591603078

Part of ISBN: 978-1-7281-5023-9
Contributors: Yuzhi Zhao; Lai Man Po; Tiantian Zhang; Zongbang Liao; Xiang Shi; Yujia Zhang; Weifeng OU; Pengfei Xian; Jingjing XIONG; Chang ZHOU et al.
Source: check_circle
City University of Hong Kong

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

International Joint Conference
2019-05 | Conference paper | Author
SOURCE-WORK-ID:

766a29b5-39ec-4c76-83dc-269120392b8c

EID:

2-s2.0-85065723937

Part of ISBN: 978-3-030-20005-3
Part of ISBN: 978-3-030-20004-6
Contributors: yasar rehman; Lai Man Po; Mengyang Liu; Zijie Zou; Weifeng OU
Source: check_circle
City University of Hong Kong

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

Journal of Visual Communication and Image Representation
2019-02-13 | Journal article | Author
SOURCE-WORK-ID:

b3eb002b-402e-49ae-afc3-dc740457b17a

EID:

2-s2.0-85061734731

WOSUID:

000463462600059

Contributors: yasar rehman; Lai Man Po; Mengyang Liu; Zijie Zou; Weifeng OU; Yuzhi Zhao
Source: check_circle
City University of Hong Kong
grade
Preferred source (of 2)‎

Peer review (3 reviews for 3 publications/grants)

Review activity for Expert systems with applications. (1)
Review activity for IEEE access : (1)
Review activity for Neural networks. (1)