Search Results for author: Yaou Liu

Found 7 papers, 3 papers with code

Unsupervised Brain Tumor Segmentation with Image-based Prompts

no code implementations4 Apr 2023 Xinru Zhang, Ni Ou, Chenghao Liu, Zhizheng Zhuo, Yaou Liu, Chuyang Ye

Specifically, instead of directly training a model for brain tumor segmentation with a large amount of annotated data, we seek to train a model that can answer the question: is a voxel in the input image associated with tumor-like hyper-/hypo-intensity?

Brain Tumor Segmentation Lesion Segmentation +2

One-Shot Segmentation of Novel White Matter Tracts via Extensive Data Augmentation

1 code implementation13 Mar 2023 Wan Liu, Qi Lu, Zhizheng Zhuo, Yaou Liu, Chuyang Ye

However, accurate segmentation of novel WM tracts can still be challenging in the one-shot setting, where only one scan is annotated for the novel WM tracts.

Data Augmentation One-Shot Segmentation +2

Positive-unlabeled learning for binary and multi-class cell detection in histopathology images with incomplete annotations

1 code implementation16 Feb 2023 Zipei Zhao, Fengqian Pang, Yaou Liu, Zhiwen Liu, Chuyang Ye

Typically, to train CNN-based cell detection models, every positive instance in the training images needs to be annotated, and instances that are not labeled as positive are considered negative samples.

Cell Detection

Multiclass Spinal Cord Tumor Segmentation on MRI with Deep Learning

no code implementations23 Dec 2020 Andreanne Lemay, Charley Gros, Zhizheng Zhuo, Jie Zhang, Yunyun Duan, Julien Cohen-Adad, Yaou Liu

To the best of our knowledge, this is the first fully automatic deep learning model for spinal cord tumor segmentation.

Segmentation Tumor Segmentation

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