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Guangquan Zhou

3 papers indexed

arxivcs.CV2026-07-08

Automatic Echocardiography Segmentation via Transition Probability Correlation for Stable Semantic Extraction

Xinran Chen, Xiyuan Wang, Guangquan Zhou, Chuan Chen

While echocardiography is essential for cardiovascular diagnosis, inherent speckle noise and low signal-to-noise ratio often lead to ambiguous semantic features and fragmented boundaries. These limitations significantly hinder the segmentation accuracy of deep learning models in…

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arxivcs.CV2026-06-30

Do Not Break the Vessels: Structure-Preserving Mean Flow for Vascular Image Translation

Changjin Sun, Zhuo Hu, Kaini Wang, Baixuan Wu, Shuo Gao, Runan Zheng, et al.

Reconstructing anatomically faithful vascular structures from clinically accessible imaging modalities is of substantial clinical significance. However, existing cross-modal translation methods mainly emphasize pixel-level fidelity or visual realism and treat structure preservati…

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arxivcs.CV2026-06-26

TRUST: Efficient Abdominal Trauma Recognition via Image-to-Ultrasound-Video Transfer Learning

Enguang Wang, Hao Zhou, Shuo Gao, Tuo Liu, Guangquan Zhou

Abdominal ultrasound is indispensable for rapid, noninvasive trauma triage. However, interpreting the subtle dynamic cues embedded in continuous scanning is time-intensive and operator-dependent. Parameter-Efficient Image-to-Video Transfer Learning (PEIVTL), which efficiently ada…

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