Research Article
Pavement Crack Detection and Segmentation Method Based on Improved Deep Learning Fusion Model
Table 1
SSD convolution feature layers and feature map outputs.
| VGG16 layer (type) | Resnet layer (type) | Output shape |
| conv4_3 | conv2d_24 | (64, 64, 512) | | conv2d_43 | (32, 32, 1024) | conv6_2 | conv2d_53 | (16, 16, 512) | conv7_2 | conv2d_63 | (8, 8, 256) | conv8_2 | conv2d_73 | (4, 4, 256) | conv9_2 | conv2d_83 | (2, 2, 256) | conv10_2 | add_28 | (1, 1, 256) |
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