Search Results for author: Mengqi Wu

Found 4 papers, 1 papers with code

Functional Imaging Constrained Diffusion for Brain PET Synthesis from Structural MRI

no code implementations3 May 2024 Minhui Yu, Mengqi Wu, Ling Yue, Andrea Bozoki, Mingxia Liu

Magnetic resonance imaging (MRI) and positron emission tomography (PET) are increasingly used in multimodal analysis of neurodegenerative disorders.

Iterative Learning for Joint Image Denoising and Motion Artifact Correction of 3D Brain MRI

1 code implementation13 Mar 2024 Lintao Zhang, Mengqi Wu, Lihong Wang, David C. Steffens, Guy G. Potter, Mingxia Liu

To address these issues, we propose a Joint image Denoising and motion Artifact Correction (JDAC) framework via iterative learning to handle noisy MRIs with motion artifacts, consisting of an adaptive denoising model and an anti-artifact model.

Anatomy Image Denoising

Disentangled Latent Energy-Based Style Translation: An Image-Level Structural MRI Harmonization Framework

no code implementations10 Feb 2024 Mengqi Wu, Lintao Zhang, Pew-Thian Yap, Hongtu Zhu, Mingxia Liu

The SST utilizes an energy-based model to comprehend the global latent distribution of a target domain and translate source latent codes toward the target domain, while SMS enables MRI synthesis with a target-specific style.

Image Generation Translation

Human Pose-based Estimation, Tracking and Action Recognition with Deep Learning: A Survey

no code implementations19 Oct 2023 Lijuan Zhou, Xiang Meng, Zhihuan Liu, Mengqi Wu, Zhimin Gao, Pichao Wang

This paper presents a comprehensive survey of pose-based applications utilizing deep learning, encompassing pose estimation, pose tracking, and action recognition. Pose estimation involves the determination of human joint positions from images or image sequences.

2D Pose Estimation 3D Pose Estimation +3

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