Search Results for author: Xiaohua Zhang

Found 12 papers, 4 papers with code

HD-Bind: Encoding of Molecular Structure with Low Precision, Hyperdimensional Binary Representations

no code implementations27 Mar 2023 Derek Jones, Jonathan E. Allen, Xiaohua Zhang, Behnam Khaleghi, Jaeyoung Kang, Weihong Xu, Niema Moshiri, Tajana S. Rosing

Publicly available collections of drug-like molecules have grown to comprise 10s of billions of possibilities in recent history due to advances in chemical synthesis.

Molecular Docking Molecular Property Prediction +3

Parallel Diffusion Model-based Sparse-view Cone-beam Breast CT

no code implementations22 Mar 2023 Wenjun Xia, Hsin Wu Tseng, Chuang Niu, Wenxiang Cong, Xiaohua Zhang, Shaohua Liu, Ruola Ning, Srinivasan Vedantham, Ge Wang

Specifically, in this study we transform the cutting-edge Denoising Diffusion Probabilistic Model (DDPM) into a parallel framework for sub-volume-based sparse-view breast CT image reconstruction in projection and image domains.

Computed Tomography (CT) Denoising +1

(Fusionformer):Exploiting the Joint Motion Synergy with Fusion Network Based On Transformer for 3D Human Pose Estimation

no code implementations8 Oct 2022 Xinwei Yu, Xiaohua Zhang

For the current 3D human pose estimation task, a group of methods mainly learn the rules of 2D-3D projection from spatial and temporal correlation.

3D Human Pose Estimation

Spatio-Temporal Tuples Transformer for Skeleton-Based Action Recognition

1 code implementation8 Jan 2022 Helei Qiu, Biao Hou, Bo Ren, Xiaohua Zhang

And then a spatio-temporal tuples self-attention module is proposed to capture the relationship of different joints in consecutive frames.

Action Recognition Skeleton Based Action Recognition

Deep Efficient End-to-end Reconstruction (DEER) Network for Few-view Breast CT Image Reconstruction

1 code implementation9 Dec 2019 Huidong Xie, Hongming Shan, Wenxiang Cong, Chi Liu, Xiaohua Zhang, Shaohua Liu, Ruola Ning, Ge Wang

Breast CT provides image volumes with isotropic resolution in high contrast, enabling detection of small calcification (down to a few hundred microns in size) and subtle density differences.

Image Reconstruction

Deep-learning-based Breast CT for Radiation Dose Reduction

no code implementations25 Sep 2019 Wenxiang Cong, Hongming Shan, Xiaohua Zhang, Shaohua Liu, Ruola Ning, Ge Wang

In this study, we propose a deep-learning-based method to establish a residual neural network model for the image reconstruction, which is applied for few-view breast CT to produce high quality breast CT images.

Computed Tomography (CT) Image Reconstruction

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