Quan Zhang

19 papers Journal 18Unranked 1
YearRankTypeTitle / Venue / Authors
2025 J jnl
Placido Sub-Pixel Edge Detection Algorithm Based on Enhanced Mexican Hat Wavelet Transform and Improved Zernike Moments.
J. Imaging
Yujie Wang, Jinyu Liang, Yating Xiao, Xinfeng Liu, Jiale Li, Guangyu Cui, Quan Zhang
2024 J jnl
Edge Protection and Global Attention Mechanism Densely Connected Convolutional Network for LDCT Denoising.
Circuits Syst. Signal Process.
Jiaqi Kang, Yi Liu, Huazhong Shu, Niu Guo, Quan Zhang, Zhiyuan Li, Zhiguo Gui
2024 J jnl
Semi-supervised medical image segmentation based on GAN with the pyramid attention mechanism and transfer learning.
Multim. Tools Appl.
Guoqin Li, Jin Wang, Yanli Tan, Lingyun Shen, Dongli Jiao, Quan Zhang
2023 J jnl
Directionally weakened diffusion for image segmentation using active contours.
Frontiers Appl. Math. Stat.
Zhitao Wang, Nana Li, Quan Zhang, Jin Wei, Lei Zhang, Yuanquan Wang
2022 J jnl
LDCT image quality improvement algorithm based on optimal wavelet basis and MCA.
Signal Image Video Process.
Jiaqi Kang, Zhiguo Gui, Yi Liu, Zhenyu Wang, Zhiyuan Li, Jing Lu, Quan Zhang
2022 J jnl
Segmentation of biventricle in cardiac cine MRI via nested capsule dense network.
PeerJ Comput. Sci.
Jilong Zhang, Yajuan Zhang, Hongyang Zhang, Quan Zhang, Weihua Su, Shijie Guo, Yuanquan Wang
2019 J jnl
A Two-Step Denoising Method for Low Dose Computed Tomography Image via Morphological Component Analysis and Non-Local Means.
J. Medical Imaging Health Informatics
Lina Jia, Quan Zhang, Yi Liu, Wenbin Chen, Na Wang, Zhiguo Gui, Guanru Yang
2019 J jnl
Low-Dose CT Image Denoising Model Based on Sparse Representation by Stationarily Classified Sub-Dictionaries.
IEEE Access
Wenbin Chen, Yanling Shao, Lina Jia, Yanling Wang, Quan Zhang, Yu Shang, Yi Liu, Yan Chen, Yanli Liu, Zhiguo Gui
2019 J jnl
Sinogram restoration for low-dose X-ray computed tomography using regularized Perona-Malik equation with intuitionistic fuzzy entropy.
Signal Image Video Process.
Hong Shangguan, Xiong Zhang, Xueying Cui, Yi Liu, Quan Zhang, Zhiguo Gui
2018 J jnl
A Hybrid Model for Image Denoising Combining Modified Isotropic Diffusion Model and Modified Perona-Malik Model.
IEEE Access
Na Wang, Yu Shang, Yang Chen, Min Yang, Quan Zhang, Yi Liu, Zhiguo Gui
2018 J jnl
A Novel Total Variation Model for Low-Dose CT Image Denoising.
IEEE Access
Wenbin Chen, Yanling Shao, Yanling Wang, Quan Zhang, Yi Liu, Linhong Yao, Yan Chen, Guanru Yang, Zhiguo Gui
2018 J jnl
Denoising for Low-Dose CT Image by Discriminative Weighted Nuclear Norm Minimization.
IEEE Access
Lina Jia, Quan Zhang, Yu Shang, Yanling Wang, Yi Liu, Na Wang, Zhiguo Gui, Guanru Yang
2017 J jnl
Image Denoising via Sparse Representation Over Grouped Dictionaries With Adaptive Atom Size.
IEEE Access
Lina Jia, Shengtao Song, Linhong Yao, Hantao Li, Quan Zhang, Yunjiao Bai, Zhiguo Gui
2017 J jnl
Noise Removal of Low-Dose CT Images Using Modified Smooth Patch Ordering.
IEEE Access
Yanling Wang, Yanling Shao, Quan Zhang, Yi Liu, Yan Chen, Wenbin Chen, Zhiguo Gui
2016 J jnl
A Novel Fractional-Order Differentiation Model for Low-Dose CT Image Processing.
IEEE Access
Yanling Wang, Yanling Shao, Zhiguo Gui, Quan Zhang, Linhong Yao, Yi Liu
2016 J jnl
Low-dose CT statistical iterative reconstruction via modified MRF regularization.
Comput. Methods Programs Biomed.
Hong Shangguan, Quan Zhang, Yi Liu, Xueying Cui, Yunjiao Bai, Zhiguo Gui
2016 J jnl
Sparse-view statistical iterative head CT image reconstruction via joint regularization.
Int. J. Imaging Syst. Technol.
Hong Shangguan, Yi Liu, Xueying Cui, Yunjiao Bai, Quan Zhang, Zhiguo Gui
2015 J jnl
Median prior constrained TV algorithm for sparse view low-dose CT reconstruction.
Comput. Biol. Medicine
Yi Liu, Hong Shangguan, Quan Zhang, Hongqing Zhu, Huazhong Shu, Zhiguo Gui
2013 — conf
A gradient-based adaptive nonlocal means algorithm for image denoising.
ICDIP
Quan Zhang, Limin Luo, Zhiguo Gui, Yuanjin Li