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Medical Image Segmentation via Triplet Interactive Attention Network |
GAO Chengling1, YE Hailiang1, CAO Feilong1 |
1. Department of Applied Mathematics, College of Sciences, China Jiliang University, Hangzhou 310018 |
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Abstract Deep learning produces advantages in solving class imbalance due to its powerful ability to extract features. However, its segmentation accuracy and efficiency can still be improved. A medical image segmentation algorithm via triplet interactive attention network is proposed in this paper. A triplet interactive attention module is designed and embedded into the feature extraction process. The module is focused on features in the channel and spatial dimensions jointly, capturing cross-dimensional interactive information. Thus, important features are in focus and target locations are highlighted. Moreover, pixel position-aware loss is employed to further mitigate the impact of class imbalance. Experiments on medical image datasets show that the proposed method yields better performance.
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Received: 21 February 2021
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Fund:National Natural Science Foundation of China(No.62006215), Natural Science Foundation of Zhejiang Province(No.LZ20F030001) |
Corresponding Authors:
CAO Feilong, Ph.D., professor. His research interests include deep learning and image processing.
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About author:: GAO Chengling, master student. Her research interests include deep learning and image processing.YE Hailiang, Ph.D., lecturer. His research interests include deep learning and image processing. |
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