Search Results for author: Liwen Zou

Found 4 papers, 1 papers with code

Automated Peripancreatic Vessel Segmentation and Labeling Based on Iterative Trunk Growth and Weakly Supervised Mechanism

no code implementations6 Mar 2023 Liwen Zou, Zhenghua Cai, Liang Mao, Ziwei Nie, Yudong Qiu, Xiaoping Yang

Our proposed ITGM is composed of a series of trunk growth modules, each of which chooses the most reliable trunk of a basic vessel prediction by the largest connected constraint, and seeks for the possible growth branches by branch proposal network.

Segmentation

CTG-Net: An Efficient Cascaded Framework Driven by Terminal Guidance Mechanism for Dilated Pancreatic Duct Segmentation

no code implementations6 Mar 2023 Liwen Zou, Zhenghua Cai, Yudong Qiu, Luying Gui, Liang Mao, Xiaoping Yang

We also propose a new metric called tDice to measure the terminal segmentation accuracy for targets with tubular structures and two segmentation metrics for distractions.

Anatomy Computed Tomography (CT) +1

Measuring the rogue wave pattern triggered from Gaussian perturbations by deep learning

1 code implementation18 Sep 2021 Liwen Zou, XinHang Luo, Delu Zeng, Liming Ling, Li-Chen Zhao

Weak Gaussian perturbations on a plane wave background could trigger lots of rogue waves, due to modulational instability.

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