Search Results for author: Shaohua Kevin Zhou

Found 9 papers, 2 papers with code

Knowledge Matters: Radiology Report Generation with General and Specific Knowledge

no code implementations30 Dec 2021 Shuxin Yang, Xian Wu, Shen Ge, Shaohua Kevin Zhou, Li Xiao

In this paper, we propose a knowledge-enhanced radiology report generation approach introduces two types of medical knowledge: 1) General knowledge, which is input independent and provides the broad knowledge for report generation; 2) Specific knowledge, which is input dependent and provides the fine-grained knowledge for report generation.

General Knowledge Image Captioning

XraySyn: Realistic View Synthesis From a Single Radiograph Through CT Priors

1 code implementation4 Dec 2020 Cheng Peng, Haofu Liao, Gina Wong, Jiebo Luo, Shaohua Kevin Zhou, Rama Chellappa

A radiograph visualizes the internal anatomy of a patient through the use of X-ray, which projects 3D information onto a 2D plane.

3D-Aware Image Synthesis Anatomy +3

DuDoNet: Dual Domain Network for CT Metal Artifact Reduction

no code implementations CVPR 2019 Wei-An Lin, Haofu Liao, Cheng Peng, Xiaohang Sun, Jingdan Zhang, Jiebo Luo, Rama Chellappa, Shaohua Kevin Zhou

The linkage between the sigogram and image domains is a novel Radon inversion layer that allows the gradients to back-propagate from the image domain to the sinogram domain during training.

Computed Tomography (CT) Medical Diagnosis +1

Adversarial Sparse-View CBCT Artifact Reduction

no code implementations9 Dec 2018 Haofu Liao, Zhimin Huo, William J. Sehnert, Shaohua Kevin Zhou, Jiebo Luo

We present an effective post-processing method to reduce the artifacts from sparsely reconstructed cone-beam CT (CBCT) images.

Cbct Artifact Reduction

More Knowledge is Better: Cross-Modality Volume Completion and 3D+2D Segmentation for Intracardiac Echocardiography Contouring

no code implementations9 Dec 2018 Haofu Liao, Yucheng Tang, Gareth Funka-Lea, Jiebo Luo, Shaohua Kevin Zhou

Using catheter ablation to treat atrial fibrillation increasingly relies on intracardiac echocardiography (ICE) for an anatomical delineation of the left atrium and the pulmonary veins that enter the atrium.


A Deep Cascade Network for Unaligned Face Attribute Classification

no code implementations12 Sep 2017 Hui Ding, Hao Zhou, Shaohua Kevin Zhou, Rama Chellappa

First, a weakly-supervised face region localization network is designed to automatically detect regions (or parts) specific to attributes.

Attribute Classification +2

Unsupervised Cross-Modal Synthesis of Subject-Specific Scans

no code implementations ICCV 2015 Raviteja Vemulapalli, Hien Van Nguyen, Shaohua Kevin Zhou

Our experiments on generating T1-MRI brain scans from T2-MRI and vice versa demonstrate that the synthesis capability of the proposed unsupervised approach is comparable to various state-of-the-art supervised approaches in the literature.

Image Generation

Semantic Context Forests for Learning-Based Knee Cartilage Segmentation in 3D MR Images

1 code implementation11 Jul 2013 Quan Wang, Dijia Wu, Le Lu, Meizhu Liu, Kim L. Boyer, Shaohua Kevin Zhou

The automatic segmentation of human knee cartilage from 3D MR images is a useful yet challenging task due to the thin sheet structure of the cartilage with diffuse boundaries and inhomogeneous intensities.

3D Medical Imaging Segmentation Segmentation

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