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作者:

Zhang, Yanqiu (Zhang, Yanqiu.) | Du, Jinlian (Du, Jinlian.) | Jin, Xueyun (Jin, Xueyun.) | Zhang, Xiao (Zhang, Xiao.)

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摘要:

Automatic cell segmentation based on deep learning has become an important means of computer-aided pathological diagnosis. Aiming at the existing problems of rough segmentation boundaries and inaccurate segmentation in cell image segmentation, a cell image segmentation network model is proposed in this paper, which based on edge feature residual fusion from the perspective of mutual complementarity and constraint between edge features and object features. The model uses a hybrid architecture of CNN and Transformer to extract multi-scale features from cell images, uses independent edge feature extraction modules and residual fusion modules to enhance the extraction of edge features and their constraints when fusing with cell object features, thereby improving the accuracy of cell contour positioning. The experiments on two gland cell datasets, CRAG and GLAS, by comparing the segmentation effects with current popular deep learning models, show that the network model proposed in this paper has achieved good performance in both Dice coefficient and Hausdorff distance, which can effectively improve the segmentation effect of cell images. © 2023 IEEE.

关键词:

Computer aided instruction Cytology Extraction Image segmentation Cells Image enhancement Computer aided diagnosis Image fusion Deep learning

作者机构:

  • [ 1 ] [Zhang, Yanqiu]College of Computer Science, Faculty of Information Technology, Beijing University of Technology, Beijing, China
  • [ 2 ] [Du, Jinlian]College of Computer Science, Faculty of Information Technology, Beijing University of Technology, Beijing, China
  • [ 3 ] [Jin, Xueyun]College of Computer Science, Faculty of Information Technology, Beijing University of Technology, Beijing, China
  • [ 4 ] [Zhang, Xiao]College of Computer Science, Faculty of Information Technology, Beijing University of Technology, Beijing, China

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年份: 2023

页码: 148-153

语种: 英文

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