User profiles for Lu Leng
Lu LengYonsei University / Nanchang Hangkong University / West Virginia University Verified email at nchu.edu.cn Cited by 3588 |
Design of an anonymity-preserving three-factor authenticated key exchange protocol for wireless sensor networks
Recently, Farash et al. pointed out some security weaknesses of Turkanović et al.’s protocol,
which they extended to enhance its security. However, we found some problems with …
which they extended to enhance its security. However, we found some problems with …
Dual-source discrimination power analysis for multi-instance contactless palmprint recognition
Due to the benefits of palmprint recognition and the advantages of biometric fusion systems,
it is necessary to study multi-source palmprint fusion systems. Unfortunately, the research …
it is necessary to study multi-source palmprint fusion systems. Unfortunately, the research …
Mask-refined R-CNN: A network for refining object details in instance segmentation
Y Zhang, J Chu, L Leng, J Miao - Sensors, 2020 - mdpi.com
With the rapid development of flexible vision sensors and visual sensor networks, computer
vision tasks, such as object detection and tracking, are entering a new phase. Accordingly, …
vision tasks, such as object detection and tracking, are entering a new phase. Accordingly, …
Palmhash code vs. palmphasor code
The existing palmprint protection schemes without verification degrading do not strictly meet
non-invertible requirement; while non-invertible palmprint protection schemes do not meet …
non-invertible requirement; while non-invertible palmprint protection schemes do not meet …
Object detection based on multi-layer convolution feature fusion and online hard example mining
J Chu, Z Guo, L Leng - IEEE access, 2018 - ieeexplore.ieee.org
Object detection is a significant issue in visual surveillance. Faster region-based convolutional
neural network (R-CNN) is a typical object detection algorithm of deep learning; however, …
neural network (R-CNN) is a typical object detection algorithm of deep learning; however, …
[PDF][PDF] Dynamic weighted discrimination power analysis: a novel approach for face and palmprint recognition in DCT domain
Although Discrete Cosine Transform (DCT) is widely employed to extract proper features for
biometric recognition, the problem on how to select proper DCT coefficients to obtain the …
biometric recognition, the problem on how to select proper DCT coefficients to obtain the …
Feature disentanglement in one-stage object detection
In this paper, an enhanced disentanglement module is proposed to address feature
misalignment caused by inherently irreconcilable conflicts between classification and regression …
misalignment caused by inherently irreconcilable conflicts between classification and regression …
Dynamic weighted discrimination power analysis in DCT domain for face and palmprint recognition
Discrimination power analysis (DPA) is a statistical analysis combining discrimination concept
with discrete cosine transform coefficients (DCTCs) properties. Unfortunately there is not a …
with discrete cosine transform coefficients (DCTCs) properties. Unfortunately there is not a …
Alignment-free row-co-occurrence cancelable palmprint fuzzy vault
Texture coding approach of palmprint biometric enjoys several merits; however, palmprint
texture code suffers from alignment problem during matching, which hinders it from being …
texture code suffers from alignment problem during matching, which hinders it from being …
CO3Net: Coordinate-Aware Contrastive Competitive Neural Network for Palmprint Recognition
Palmprint recognition achieves high discrimination for identity verification. Compared with
handcrafted local texture descriptors, convolutional neural networks (CNNs) can …
handcrafted local texture descriptors, convolutional neural networks (CNNs) can …