Autonomous Identification of Bridge Concrete Cracks Using Unmanned Aircraft Images and Improved Lightweight Deep Convolutional Networks

<div>Pixel-level segmentation results of bridge defects using the proposed method. (a) Original image. (b) Defect segmentation result. (c) Ground truth.</div>

Structural Control and Health Monitoring

fig15

Figure 15

Figure 15: Autonomous Identification of Bridge Concrete Cracks Using Unmanned Aircraft Images and Improved Lightweight Deep Convolutional Networks 