Asphalt mixtures 2 Convolution 2 Crack detection 2 Deep neural networks 2 Pavement cracks Asphalt pavements 1 Automated systems 1 Automated techniques 1 Automation 1 Classification accuracy 1 Convolution neural network 1 Convolutional neural networks 1 Fully automated 1 Highway engineering 1 Human inspectors 1 Intelligent systems 1 Labour-intensive 1 Maintenance work 1 Nanostructured materials 1 Pavement condition 1 Pixels 1 Precision and recall 1 Road and highways 1 Roads and streets 1 Statistical tests 1 Surveying 1 Training algorithms 1 Training dataset 1 Training time 1