Challenges and opportunities of biometric user authentication in the age of iot: A survey

CW Lien, S Vhaduri - ACM Computing Surveys, 2023 - dl.acm.org
While the Internet of Things (IoT) devices, such as smartwatches, provide a range of services
from managing financial transactions to monitoring smart homes, these devices often lead to …

A survey on pattern recognition applications of support vector machines

H Byun, SW Lee - International Journal of Pattern Recognition and …, 2003 - World Scientific
In this paper, we present a survey on pattern recognition applications of Support Vector
Machines (SVMs). Since SVMs show good generalization performance on many real-life …

Uncertainty-aware mesh decoder for high fidelity 3d face reconstruction

GH Lee, SW Lee - … of the IEEE/CVF Conference on …, 2020 - openaccess.thecvf.com
Abstract 3D Morphable Model (3DMM) is a statistical model of facial shape and texture using
a set of linear basis functions. Most of the recent 3D face reconstruction methods aim to …

Dissimilate-and-assimilate strategy for video anomaly detection and localization

W Hyun, WJ Nam, SW Lee - Neurocomputing, 2023 - Elsevier
Unsupervised anomaly detection in videos is a challenging task owing to the remarkable
generalization capacity of the deep convolutional autoencoders and the complex nature of …

Multi-contextual predictions with vision transformer for video anomaly detection

J Lee, WJ Nam, SW Lee - 2022 26th International Conference …, 2022 - ieeexplore.ieee.org
Video Anomaly Detection (VAD) has been traditionally tackled in two main methodologies:
the reconstruction-based approach and the prediction-based one. As the reconstruction …

Few-shot object detection via knowledge transfer

G Kim, HG Jung, SW Lee - 2020 IEEE International Conference …, 2020 - ieeexplore.ieee.org
Conventional methods for object detection usually require substantial amounts of training
data and annotated bounding boxes. If there are only a few training data and annotations …

Human interaction recognition framework based on interacting body part attention

DG Lee, SW Lee - Pattern Recognition, 2022 - Elsevier
Human activity recognition in videos has been widely studied and has recently gained
significant advances with deep learning approaches; however, it remains a challenging task …

A two-stream symmetric network with bidirectional ensemble for aerial image matching

JH Park, WJ Nam, SW Lee - Remote Sensing, 2020 - mdpi.com
In this paper, we propose a novel method to precisely match two aerial images that were
obtained in different environments via a two-stream deep network. By internally augmenting …

Htnet: Anchor-free temporal action localization with hierarchical transformers

TK Kang, GH Lee, SW Lee - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
Temporal action localization (TAL) is a task of identifying a set of actions in a video, which
involves localizing the start and end frames and classifying each action instance. Existing …

Otpose: Occlusion-aware transformer for pose estimation in sparsely-labeled videos

KM Jin, GH Lee, SW Lee - 2022 IEEE International Conference …, 2022 - ieeexplore.ieee.org
Although many approaches for multi-human pose estimation in videos have shown profound
results, they require densely annotated data which entails excessive man labor …