- Image and Signal Denoising Methods
- Sparse and Compressive Sensing Techniques
- Advanced Image Processing Techniques
- Medical Image Segmentation Techniques
- Advanced Image Fusion Techniques
- Image Processing Techniques and Applications
- Advanced Battery Materials and Technologies
- Advancements in Battery Materials
- Computer Graphics and Visualization Techniques
- Image Enhancement Techniques
- Advanced Vision and Imaging
- Medical Imaging Techniques and Applications
- Numerical methods in inverse problems
- Advanced X-ray Imaging Techniques
- Metaheuristic Optimization Algorithms Research
- Chaos-based Image/Signal Encryption
- Photoacoustic and Ultrasonic Imaging
- Advanced Steganography and Watermarking Techniques
- Advanced MRI Techniques and Applications
- Optimization and Variational Analysis
- Indoor and Outdoor Localization Technologies
- Digital Media Forensic Detection
- Industrial Vision Systems and Defect Detection
- Layered Double Hydroxides Synthesis and Applications
- Optical measurement and interference techniques
Nanjing University of Posts and Telecommunications
2016-2025
Hangzhou Dianzi University
2024
Chinese Academy of Sciences
2017-2024
Nanjing Medical University
2024
Beijing National Laboratory for Molecular Sciences
2022-2024
Institute of Chemistry
2024
Hangzhou Normal University
2024
Dalian University of Technology
2023
Dalian University
2023
Zhengzhou University
2022-2023
The efficiency of the classic alternating direction method multipliers has been exhibited by various applications for large-scale separable optimization problems, both convex objective functions and nonconvex functions. While there are a lot convergence analysis case, case is still an open problem research this in its infancy. In paper, we give partial answer on problem. Specially, under assumption that associated function satisfies Kurdyka–Łojasiewicz inequality, prove iterative sequence...
Abstract Solid‐state batteries (SSBs) are promising for next‐generation energy storage with advantages in both density and safety, but challenged by the poor solid‐to‐solid contact between solid‐state electrolytes (SSEs) electrodes, particularly lithium anode. Herein, a facile coordination‐assisted deposition process is employed to build artificial Ta 2 O 5 nanofilms on SSEs, which lithiophilic has high stability against metallic lithium, thereby ensuring an intimate stable interface SSEs...
The cross-channel deblurring problem in color image processing is difficult to solve due the complex coupling and structural blurring of pixels. Until now, there are few efficient algorithms that can reduce artifacts process. To this challenging problem, we present a novel cross-space total variation (CSTV) regularization model for by introducing quaternion blur operator cross-color space functional. existence uniqueness solution proved new L-curve method proposed find balance terms on...
Cauchy noise, as a typical non-Gaussian appears frequently in many important fields, such radar, medical, and biomedical imaging. In this letter, we focus on image recovery under noise. Instead of the celebrated total variation or low-rank prior, adopt novel deep-learning-based denoiser prior to effectively remove noise with blur. To preserve more detailed texture better balance between receptive field size computational cost, apply multi-level wavelet convolutional neural network (MWCNN)...
Color image restoration is a critical task in imaging sciences. Most variational methods regard the color as Euclidean vector or direct combination of three monochrome images and completely ignore inherent structures within channels. To better describe relationship channels, we represent so-called pure quaternion matrix. Note that celebrated dictionary learning method has attracted considerable attention for recovery past decade. Following this idea, propose novel quaternion-based method....
The Retinex model is one of the most representative and effective methods for low-light image enhancement. However, does not explicitly tackle noise problem shows unsatisfactory enhancing results. In recent years, due to excellent performance, deep learning models have been widely used in these two limitations. First, desirable performance can only be achieved by when a large number labeled data are available. it easy curate massive low-/normal-light paired data. Second, notoriously...
Abstract Halide solid electrolytes, known for their high ionic conductivity at room temperature and good oxidative stability, face notable challenges in all–solid–state Li–ion batteries (ASSBs), especially with unstable cathode/solid electrolyte (SE) interface increasing interfacial resistance during cycling. In this work, we have developed an Al 3+ –doped, cation–disordered epitaxial nanolayer on the LiCoO 2 surface by reacting it artificially constructed AlPO 4 nanoshell; lithium–deficient...
To investigate the impact of artisanal zinc smelting activities (AZSA) on distribution and enrichment trace metal(loid)s in street dust a small city Guizhou province, SW China, samples were collected analyzed for 10 (Cr, Co, Ni, Cu, Zn, As, Cd, Sb, Pb, Hg). Meanwhile, health risks local resident exposed to assessed. The result showed that average concentrations elements Zn (1039 mg kg-1), Pb (423 Cr (119 Cu (99 As (55 Ni (39 Co (18 Sb (7.6 Cd (2.6 Hg (0.22 kg-1). Except Cr, other obviously...
Image deblurring under Rician noise has attracted considerable attention in imaging science. Frequently appearing medical imaging, leads to an interesting nonconvex optimization problem, termed as the MAP-Rician model, which is based on Maximum a Posteriori (MAP) estimation approach. As model deeply rooted Bayesian analysis, we want understand its mathematical analysis carefully. Moreover, one needs properly select suitable algorithm for tackling this problem get best performance. This paper...
Solid-state single Li+-ion conductors are emerging as a superior alternative to conventional liquid electrolytes, offering enhanced safety and energy density for secondary lithium batteries. However, their applications often needed additional solvent due the relatively low conductivity poor interfacial contact between solid-state electrolyte active materials. In this study, we synthesize new solvent-free, free-standing single-ion conductor with an ethylene–vinyl alcohol main chain sulfonated...