2 citations · 4 across the 9 of their papers we have counts for
9 papers
Multi-History-Step SDE Inversion for Image Editing with Superior Regional Awareness
Haiyan Wei, Yunlong Wang, Huaibo Huang +2
In recent years, diffusion stochastic differential equation (SDE) inversion and inversion-free methods have become prevalent for training-free image editing, as they can achieve fa…
Graph and Skipped Transformer: Exploiting Spatial and Temporal Modeling Capacities for Efficient 3D Human Pose Estimation
Mengmeng Cui, Kunbo Zhang, Zhenan Sun
In recent years, 2D-to-3D pose uplifting in monocular 3D Human Pose Estimation (HPE) has attracted widespread research interest. GNN-based methods and Transformer-based methods hav…
Multiscale Dynamic Graph Representation for Biometric Recognition with Occlusions
Min Ren, Yunlong Wang, Yuhao Zhu +2
Occlusion is a common problem with biometric recognition in the wild. The generalization ability of CNNs greatly decreases due to the adverse effects of various occlusions. To this…
CASIA-Iris-Africa: A Large-scale African Iris Image Database
Jawad Muhammad, Yunlong Wang, Junxing Hu +2
Iris biometrics is a phenotypic biometric trait that has proven to be agnostic to human natural physiological changes. Research on iris biometrics has progressed tremendously, part…
An End-to-End Autofocus Camera for Iris on the Move
Leyuan Wang, Kunbo Zhang, Yunlong Wang +1
For distant iris recognition, a long focal length lens is generally used to ensure the resolution ofiris images, which reduces the depth of field and leads to potential defocus blu…
CASIA-Face-Africa: A Large-scale African Face Image Database
Jawad Muhammad, Yunlong Wang, Caiyong Wang +2
Face recognition is a popular and well-studied area with wide applications in our society. However, racial bias had been proven to be inherent in most State Of The Art (SOTA) face…
All-in-Focus Iris Camera With a Great Capture Volume
Kunbo Zhang, Zhenteng Shen, Yunlong Wang +1
Imaging volume of an iris recognition system has been restricting the throughput and cooperation convenience in biometric applications. Numerous improvement trials are still imprac…
Recognition Oriented Iris Image Quality Assessment in the Feature Space
Leyuan Wang, Kunbo Zhang, Min Ren +2
A large portion of iris images captured in real world scenarios are poor quality due to the uncontrolled environment and the non-cooperative subject. To ensure that the recognition…
Face Anti-Spoofing by Learning Polarization Cues in a Real-World Scenario
Yu Tian, Kunbo Zhang, Leyuan Wang +1
Face anti-spoofing is the key to preventing security breaches in biometric recognition applications. Existing software-based and hardware-based face liveness detection methods are…