Laser & Optoelectronics Progress, Volume. 57, Issue 4, 041013(2020)
Detection of Pulmonary Nodules Based on C-3D Deformable Convolutional Neural Network Model
Fig. 1. CT images of lung
Fig. 2. Structure of C-3D convolutional neural network model
Fig. 3. Structures of 3D deformable convolution and pooling. (a) 3D deformable convolution; (b) 3D deformable pooling
Fig. 4. Structure of C-3D deformable convolutional neural network model
Fig. 5. Classification accuracy for different learning rates and optimization functions. (a) Experimental comparison of learning rate; (b) experimental comparison of optimization function
Fig. 6. ROC curves and PRC curves of different models. (a) ROC curves; (b) PRC curves
Fig. 7. Boxes of deformable convolution layers with different numbers of features. (a) Box of AUC; (b) box of F1; (c) box of P; (d) box of R
Fig. 8. Visualization results of convolution window pixel sampling. (a) Original labeled lung images; (b) original C-3D convolutional neural network; (c) improved C-3D convolutional neural network
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Hongyang Ruan, Zhilan Chen, Yingsheng Cheng, Kai Yang. Detection of Pulmonary Nodules Based on C-3D Deformable Convolutional Neural Network Model[J]. Laser & Optoelectronics Progress, 2020, 57(4): 041013
Category: Image Processing
Received: Jul. 3, 2019
Accepted: Aug. 12, 2019
Published Online: Feb. 20, 2020
The Author Email: Chen Zhilan (791257748@qq.com)