Research Article

Intelligent Identification of Coal Crack in CT Images Based on Deep Learning

Figure 9

Visual effect comparison of prediction results of different methods. The columns are (a) original image, (b) ground truth, (c) our method. (d) DeepLabV3+-Xception, (e) U-net, (f) FCN32s-vgg16, (g) PSPNet, (h) Ostu, and (i) Max Entropy.