Search Results for author: Jiayang Shi

Found 5 papers, 3 papers with code

Implicit Neural Representations for Robust Joint Sparse-View CT Reconstruction

no code implementations3 May 2024 Jiayang Shi, Junyi Zhu, Daniel M. Pelt, K. Joost Batenburg, Matthew B. Blaschko

Recognizing that CT often involves scanning similar subjects, we propose a novel approach to improve reconstruction quality through joint reconstruction of multiple objects using INRs.

Computed Tomography (CT)

SR4ZCT: Self-supervised Through-plane Resolution Enhancement for CT Images with Arbitrary Resolution and Overlap

1 code implementation3 May 2024 Jiayang Shi, Daniel M. Pelt, K. Joost Batenburg

For medical CT images, the through-plane resolution is often worse than the in-plane resolution and there can be overlap between slices, causing difficulties in diagnoses.

Computed Tomography (CT)

Multi-stage Deep Learning Artifact Reduction for Computed Tomography

no code implementations1 Sep 2023 Jiayang Shi, Daniel M. Pelt, K. Joost Batenburg

As an alternative, we propose a multi-stage deep learning method for artifact removal, in which neural networks are applied to several domains, similar to a classical CT processing pipeline.

Computed Tomography (CT) Denoising

Graph Neural Networks based Log Anomaly Detection and Explanation

1 code implementation2 Jul 2023 Zhong Li, Jiayang Shi, Matthijs van Leeuwen

Event logs are widely used to record the status of high-tech systems, making log anomaly detection important for monitoring those systems.

Anomaly Detection

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