activity
20172023
most citedSAR Image Despeckling Using a Convolutional Neural Network

405 citations · 471 across the 13 of their papers we have counts for

collaborators

13 papers

cs.CV2023

SAMConvex: Fast Discrete Optimization for CT Registration using Self-supervised Anatomical Embedding and Correlation Pyramid

Zi Li, Lin Tian, Tony C. W. Mok +8

Estimating displacement vector field via a cost volume computed in the feature space has shown great success in image registration, but it suffers excessive computation burdens. Mo…

eess.IV2023

Accurate Airway Tree Segmentation in CT Scans via Anatomy-aware Multi-class Segmentation and Topology-guided Iterative Learning

Puyang Wang, Dazhou Guo, Dandan Zheng +8

Intrathoracic airway segmentation in computed tomography (CT) is a prerequisite for various respiratory disease analyses such as chronic obstructive pulmonary disease (COPD), asthm…

cs.CV2022★ 8 cited

LViT: Language meets Vision Transformer in Medical Image Segmentation

Zihan Li, Yunxiang Li, Qingde Li +6

Deep learning has been widely used in medical image segmentation and other aspects. However, the performance of existing medical image segmentation models has been limited by the c…

eess.IV2022★ 22 cited

Deep-learning-enabled Brain Hemodynamic Mapping Using Resting-state fMRI

Xirui Hou, Pengfei Guo, Puyang Wang +18

Cerebrovascular disease is a leading cause of death globally. Prevention and early intervention are known to be the most effective forms of its management. Non-invasive imaging met…

eess.IV2021★ 4 cited

Over-and-Under Complete Convolutional RNN for MRI Reconstruction

Pengfei Guo, Jeya Maria Jose Valanarasu, Puyang Wang +3

Reconstructing magnetic resonance (MR) images from undersampled data is a challenging problem due to various artifacts introduced by the under-sampling operation. Recent deep learn…

eess.IV2021★ 13 cited

Multi-institutional Collaborations for Improving Deep Learning-based Magnetic Resonance Image Reconstruction Using Federated Learning

Pengfei Guo, Puyang Wang, Jinyuan Zhou +2

Fast and accurate reconstruction of magnetic resonance (MR) images from under-sampled data is important in many clinical applications. In recent years, deep learning-based methods…

eess.IV2020★ 2 cited

Confidence-guided Lesion Mask-based Simultaneous Synthesis of Anatomic and Molecular MR Images in Patients with Post-treatment Malignant Gliomas

Pengfei Guo, Puyang Wang, Rajeev Yasarla +3

Data-driven automatic approaches have demonstrated their great potential in resolving various clinical diagnostic dilemmas in neuro-oncology, especially with the help of standard a…

cs.CV2020★ 1 cited

Lesion Mask-based Simultaneous Synthesis of Anatomic and MolecularMR Images using a GAN

Pengfei Guo, Puyang Wang, Jinyuan Zhou +2

Data-driven automatic approaches have demonstrated their great potential in resolving various clinical diagnostic dilemmas for patients with malignant gliomas in neuro-oncology wit…

eess.IV2019★ 3 cited

Learning to Segment Brain Anatomy from 2D Ultrasound with Less Data

Jeya Maria Jose V., Rajeev Yasarla, Puyang Wang +2

Automatic segmentation of anatomical landmarks from ultrasound (US) plays an important role in the management of preterm neonates with a very low birth weight due to the increased…

eess.IV2019★ 3 cited

Pyramid Convolutional RNN for MRI Image Reconstruction

Eric Z. Chen, Puyang Wang, Xiao Chen +2

Fast and accurate MRI image reconstruction from undersampled data is crucial in clinical practice. Deep learning based reconstruction methods have shown promising advances in recen…

cs.CV2018★ 3 cited

Simultaneous Segmentation and Classification of Bone Surfaces from Ultrasound Using a Multi-feature Guided CNN

Puyang Wang, Vishal M. Patel, Ilker Hacihaliloglu

Various imaging artifacts, low signal-to-noise ratio, and bone surfaces appearing several millimeters in thickness have hindered the success of ultrasound (US) guided computer assi…

cs.CV2018★ 7 cited

Generating High Quality Visible Images from SAR Images Using CNNs

Puyang Wang, Vishal M. Patel

We propose a novel approach for generating high quality visible-like images from Synthetic Aperture Radar (SAR) images using Deep Convolutional Generative Adversarial Network (GAN)…

cs.CV2017★ 405 cited

SAR Image Despeckling Using a Convolutional Neural Network

Puyang Wang, He Zhang, Vishal M. Patel

Synthetic Aperture Radar (SAR) images are often contaminated by a multiplicative noise known as speckle. Speckle makes the processing and interpretation of SAR images difficult. We…