activity
20232026
most citedImage2Points:A 3D Point-based Context Clusters GAN for High-Quality PET Image Reconstruction

11 citations · 11 across the 8 of their papers we have counts for

collaborators

8 papers

cs.CV2026

SIVA-RL: Sensitivity-Invariance Visual Alignment for Multimodal Reinforcement Learning

Cheng Tang, Junzhi Ning, Min Cen +9

Reinforcement learning with verifiable rewards (RLVR) drives multimodal reasoning, but answer-level correctness does not guarantee that a vision-language model grounds its predicti…

cs.CV2025

Incorporating the Refractory Period into Spiking Neural Networks through Spike-Triggered Threshold Dynamics

Yang Li, Xinyi Zeng, Zhe Xue +3

As the third generation of neural networks, spiking neural networks (SNNs) have recently gained widespread attention for their biological plausibility, energy efficiency, and effec…

cs.CV2025

Adaptive Hardness-driven Augmentation and Alignment Strategies for Multi-Source Domain Adaptations

Yang Yuxiang, Zeng Xinyi, Zeng Pinxian +4

Multi-source Domain Adaptation (MDA) aims to transfer knowledge from multiple labeled source domains to an unlabeled target domain. Nevertheless, traditional methods primarily focu…

cs.CV2024

BTMuda: A Bi-level Multi-source unsupervised domain adaptation framework for breast cancer diagnosis

Yuxiang Yang, Xinyi Zeng, Pinxian Zeng +4

Deep learning has revolutionized the early detection of breast cancer, resulting in a significant decrease in mortality rates. However, difficulties in obtaining annotations and hu…

eess.IV2024

S3PET: Semi-supervised Standard-dose PET Image Reconstruction via Dose-aware Token Swap

Jiaqi Cui, Pinxian Zeng, Yuanyuan Xu +3

To acquire high-quality positron emission tomography (PET) images while reducing the radiation tracer dose, numerous efforts have been devoted to reconstructing standard-dose PET (…

eess.IV2024

MCAD: Multi-modal Conditioned Adversarial Diffusion Model for High-Quality PET Image Reconstruction

Jiaqi Cui, Xinyi Zeng, Pinxian Zeng +4

Radiation hazards associated with standard-dose positron emission tomography (SPET) images remain a concern, whereas the quality of low-dose PET (LPET) images fails to meet clinica…

eess.IV2024★ 11 cited

Image2Points:A 3D Point-based Context Clusters GAN for High-Quality PET Image Reconstruction

Jiaqi Cui, Yan Wang, Lu Wen +4

To obtain high-quality Positron emission tomography (PET) images while minimizing radiation exposure, numerous methods have been proposed to reconstruct standard-dose PET (SPET) im…

eess.IV2023

TriDo-Former: A Triple-Domain Transformer for Direct PET Reconstruction from Low-Dose Sinograms

Jiaqi Cui, Pinxian Zeng, Xinyi Zeng +5

To obtain high-quality positron emission tomography (PET) images while minimizing radiation exposure, various methods have been proposed for reconstructing standard-dose PET (SPET)…