70 Result(s)
within
English
Engineering
Signal, Image and Speech Processing
Yi**ang Chen
-
Article
Open AccessA powerful adversary model and corresponding OTP time slot allocation scheme in RIS-assisted physical layer key generation
Physical layer key generation (PLKG) is a technique of information-theoretic security to tackle the problem of key distribution between resource-constrained legitimate users and is a promising candidate for th...
-
Article
Open AccessRetraction Note: IoT devices and data availability optimization by ANN and KNN
This article has been retracted. Please see the Retraction Notice for more detail: https://doi.org/10.1186/s13635-023-00145-0.
-
Article
Open AccessEvent-Triggered confidentiality fusion estimation against eavesdroppers in cyber-physical systems
System state plays an important role in cyber-physical systems (CPSs). Ensuring the security of the CPSs is a key issue that can be widely applied. The confidentiality of system state is a fundamental feature ...
-
Article
Open AccessSHC: soft-hard correspondences framework for simplifying point cloud registration
Point cloud registration is a multifaceted problem that involves a series of procedures. Many deep learning methods employ complex structured networks to achieve robust registration performance. However, these...
-
Article
Open AccessRETRACTED ARTICLE: IoT devices and data availability optimization by ANN and KNN
Extensive research has been conducted to enhance the availability of IoT devices and data by focusing on the rapid prediction of instantaneous fault rates and temperatures. Temperature plays a crucial role in ...
-
Article
Open AccessMulticlass objects detection algorithm using DarkNet-53 and DenseNet for intelligent vehicles
Intelligent vehicles should not only be able to detect various obstacles, but also identify their categories so as to take an appropriate protection and intervention. However, the scenarios of object detection...
-
Article
Open AccessA monopole broadband circularly polarized antenna with coupled disc and folded microstrip stub lines
A broadband circularly polarized (CP) printed monopole antenna which fed by coplanar waveguide (CPW) is proposed in the paper. The structure of the novel antenna includes a quarter circular disc radiating mono...
-
Article
Open AccessRetraction Note: Practical application of wireless communication network multimedia courseware in college basketball teaching
-
Article
Open AccessFine-grained precise-bone age assessment by integrating prior knowledge and recursive feature pyramid network
Bone age assessment (BAA) evaluates individual skeletal maturity by comparing the characteristics of skeletal development to the standard in a specific population. The X-ray image examination for bone age is t...
-
Article
Open AccessPalpation localization of radial artery based on 3-dimensional convolutional neural networks
Palpation localization is essential for detecting physiological parameters of the radial artery for pulse diagnosis of Traditional Chinese Medicine (TCM). Detecting signal or applying pressure at the wrong loc...
-
Article
Open AccessTheoretical formulation/development of signal sampling with an equal arc length using the frame theorem
Nonuniform sampling with equal arc length intervals can be found in shape measurements with contact sensor arrays. In this study, the conditions of nonuniform spatial sampling with an equal arc length interval...
-
Article
Open AccessA practical underwater information sensing system based on intermittent chaos under the background of Lévy noise
Nowadays, the increasingly complex and changeable marine environment makes the signals received by the underwater sensing equipment not only contain the weak signals radiated by underwater targets but also acc...
-
Article
Open AccessA multichannel learning-based approach for sound source separation in reverberant environments
In this paper, a multichannel learning-based network is proposed for sound source separation in reverberant field. The network can be divided into two parts according to the training strategies. In the first s...
-
Article
Open AccessNonlinear residual echo suppression based on dual-stream DPRNN
The acoustic echo cannot be entirely removed by linear adaptive filters due to the nonlinear relationship between the echo and the far-end signal. Usually, a post-processing module is required to further suppr...
-
Article
Open AccessDistributed energy-efficient and secure offloading in air-to-ground MEC networks
This paper mainly investigates the energy-efficient and secure offloading problem in air-to-ground Mobile Edge Computing (MEC) networks. The proposed efficient offloading mechanism is as per the requirements o...
-
Article
Open AccessRETRACTED ARTICLE: Practical application of wireless communication network multimedia courseware in college basketball teaching
With the acceleration of informatization and the coverage of wireless networks, homes, conferences, schools and other places have a higher pursuit of the wireless transmission capabilities of electronic device...
-
Article
Open AccessMaximum likelihood-based adaptive iteration algorithm design for joint CFO and channel estimation in MIMO-OFDM systems
In this paper, we present a joint time-variant carrier frequency offset (CFO) and frequency-selective channel response estimation scheme for multiple input-multiple output-orthogonal frequency-division multipl...
-
Article
Open AccessA self-adaptive single underwater image restoration algorithm for improving graphic quality
A high-quality underwater image is essential to many industrial and academic applications in the field of image processing and analysis. Unfortunately, underwater images frequently demonstrate poor visual qual...
-
Article
Open AccessCluster tree topology construction method based on PSO algorithm to prolong the lifetime of ZigBee wireless sensor networks
For wireless sensor networks (WSNs) based on ZigBee technology, the network topology plays an important role for improving the energy efficiency and the network lifetime. An appropriate construction method of ...
-
Article
Open AccessResearch on time difference detection algorithm based on combination of GNSS and PPP
With the gradual increase in the number of GNSS systems and the improvement of functions, in addition to the single-system navigation and timing service, the integrated navigation and positioning service among...
