Laser & Optoelectronics Progress, Volume. 60, Issue 2, 0210003(2023)
Multi-Scale Dilated Convolutional Neural Network Based Multi-Focus Image Fusion Algorithm
Fig. 1. Residual block
Fig. 2. SE attention module
Fig. 3. Architecture of MDF-Net
Fig. 4. Multi-scale dilated block
Fig. 5. Dilated convolutional with different dilation rates.(a)Dilation rate is 1;(b)dilation rate is 2;
Fig. 6. Examples of simulated multi-focus images
Fig. 7. Fused results of “children” image. (a)(b) Source images; (c) NSCT; (d) SR; (e) IMF; (f) MWGF; (g) CNN; (h) DeepFuse; (i) DenseFuse-ADD; (j) DenseFuse-L1; (k) IFCNN-MAX; (l) MDF-Net
Fig. 8. Fusion results of “monkey” image. (a)(b) Source images; (c) NSCT; (d) SR; (e) IMF; (f) MWGF; (g) CNN; (h) DeepFuse; (i) DenseFuse-ADD; (j) DenseFuse-L1; (k) IFCNN-MAX; (l) MDF-Net
Fig. 9. Fusion results of “gymnasium” image. (a)(b) Source images; (c) NSCT; (d) SR; (e) IMF; (f) MWGF; (g) CNN; (h) DeepFuse; (i) DenseFuse-ADD; (j) DenseFuse-L1; (k) IFCNN-MAX; (l) MDF-Net
Fig. 10. Fusion results of “statue” image. (a)(b) Source images; (c) NSCT; (d) SR; (e) IMF; (f) MWGF; (g) CNN; (h) DeepFuse; (i) DenseFuse-ADD; (j) DenseFuse-L1; (k) IFCNN-MAX; (l) MDF-Net
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Haitao Yin, Wei Zhou. Multi-Scale Dilated Convolutional Neural Network Based Multi-Focus Image Fusion Algorithm[J]. Laser & Optoelectronics Progress, 2023, 60(2): 0210003
Category: Image Processing
Received: Sep. 10, 2021
Accepted: Nov. 10, 2021
Published Online: Jan. 3, 2023
The Author Email: Yin Haitao (haitaoyin@njupt.edu.cn)