Carbon dots promote the carrier recombination in Poly (9-vinyl carbazole) to enhance its electroluminescence

T Zhang, X Wang, Z Wu, T Yang, J Wang, H Zhao… - Applied Surface …, 2022 - Elsevier
Carbon dots (CDs) are one species of multifunctionally auxiliary materials with promising
application in photoelectrocatalyst and photoelectrodevices. However, there are few reports …

A vital sign signal noise suppression method for wearable piezoelectric devices

Y Xin, H Liu, T Hou, X Song, J Tong, M Cui… - Review of Scientific …, 2023 - pubs.aip.org
This paper tackles the problem of noise suppression during vital sign signal monitoring.
Physiological signal monitoring is a significant and promising medical monitoring method …

Data-driven sparsity-based source separation of the aliasing signal for joint communication and radar systems

B Jin, J Sun, P Ye, F Zhou, HS Lim… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Spectrum sharing between radar and communication systems has attracted substantial
recent research attention. In order to avoid the mutual interference, source separation of the …

Novel optimization-based bidimensional empirical mode decomposition

Q Xie, J Hu, X Wang, Y Du, H Qin - Digital Signal Processing, 2023 - Elsevier
Despite its rapid advancement in the past two decades, bidimensional empirical mode
decomposition (BEMD) still has several limitations in multi-scale feature description of input …

A comparative study of EMD, EWT and VMD for detecting the oscillation in control loop

ANI Wardana - 2016 International Seminar on Application for …, 2016 - ieeexplore.ieee.org
Adaptive time series decompositions can be used as a basis for oscillation detection in
control loops at chemical plant. In general, the decomposition extracts a process time series …

Fringe pattern preprocessing via adaptive multidirectional empirical mode decomposition

L Liang, Z Liu - Optics Express, 2024 - opg.optica.org
Fringe patterns often suffer from background illumination and noise due to the environment
changes, the sample itself and the optical setup. Therefore, in the preprocessing stage …

Bidimensional unconstrained optimization approach to EMD: An algorithm revealing skin perfusion alterations in pseudoxanthoma elasticum patients

A Humeau-Heurtier, MA Colominas… - Computer Methods and …, 2017 - Elsevier
Abstract Background and Objective: Pseudoxanthoma elasticum (PXE) is an inherited and
systemic metabolic disorder that affects the skin, leading among other things to a peau …

Multi-sensor data fusion using NIHS transform and decomposition algorithms

V Ankarao, V Sowmya, KP Soman - Multimedia Tools and Applications, 2018 - Springer
Multi-spectral image fusion is to enhance the details present in multi-spectral bands with the
spatial information available in the panchromatic image. Fused images have the effect of …

Learning a collaborative multiscale dictionary based on robust empirical mode decomposition

R Chen, H Jia, X Xie, W Gao - Neurocomputing, 2018 - Elsevier
Dictionary learning is a challenging topic in many image processing areas. The basic goal is
to learn a sparse representation from an overcomplete basis set. Due to combining the …

基于形态学滤波的快速多通道图像EMD

胡建平, 杜影, 谢琪, 王小超, 张道畅 - 北京航空航天大学学报, 2020 - bhxb.buaa.edu.cn
为了提高多通道图像经验模态分解(EMD) 方法分解的效率, 提出了一种基于形态学滤波的快速多
通道图像EMD 方法. 利用形态学膨胀和腐蚀滤波可以计算图像上下包络这一重要特性 …