Search Results for author: Liu Li

Found 8 papers, 4 papers with code

DiffDet4SAR: Diffusion-based Aircraft Target Detection Network for SAR Images

1 code implementation4 Apr 2024 Zhou Jie, Xiao Chao, Peng Bo, Liu Zhen, Liu Li, Liu Yongxiang, Li Xiang

Aircraft target detection in SAR images is a challenging task due to the discrete scattering points and severe background clutter interference.

Denoising

Conditional Temporal Attention Networks for Neonatal Cortical Surface Reconstruction

1 code implementation21 Jul 2023 Qiang Ma, Liu Li, Vanessa Kyriakopoulou, Joseph Hajnal, Emma C. Robinson, Bernhard Kainz, Daniel Rueckert

The importance of each SVF, which is estimated by learned attention maps, is conditioned on the age of the neonates and varies with the time step of integration.

Surface Reconstruction

Recovering medical images from CT film photos

no code implementations10 Mar 2022 Quan Quan, Qiyuan Wang, Yuanqi Du, Liu Li, S. Kevin Zhou

While medical images such as computed tomography (CT) are stored in DICOM format in hospital PACS, it is still quite routine in many countries to print a film as a transferable medium for the purposes of self-storage and secondary consultation.

Computed Tomography (CT)

CortexODE: Learning Cortical Surface Reconstruction by Neural ODEs

1 code implementation16 Feb 2022 Qiang Ma, Liu Li, Emma C. Robinson, Bernhard Kainz, Daniel Rueckert, Amir Alansary

Following the isosurface extraction step, two CortexODE models are trained to deform the initial surface to white matter and pial surfaces respectively.

Surface Reconstruction

CT Film Recovery via Disentangling Geometric Deformation and Illumination Variation: Simulated Datasets and Deep Models

no code implementations17 Dec 2020 Quan Quan, Qiyuan Wang, Liu Li, Yuanqi Du, S. Kevin Zhou

We also record all accompanying information related to the geometric deformation (such as 3D coordinate, depth, normal, and UV maps) and illumination variation (such as albedo map).

Computed Tomography (CT)

Attention Based Glaucoma Detection: A Large-scale Database and CNN Model

1 code implementation CVPR 2019 Liu Li, Mai Xu, Xiaofei Wang, Lai Jiang, Hanruo Liu

The attention maps of the ophthalmologists are also collected in LAG database through a simulated eye-tracking experiment.

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