Research Article

A Hybrid Crack Detection Approach for Scanning Electron Microscope Image Using Deep Learning Method

Figure 1

Illustration of our methods. Boxes are used in the cutting process, and the size is determined by the size of the image crack in stage 1. The white box is a partial enlargement of the labeled bounding box in stage 2. Only the images of the training dataset are used for training, and the images of the valid dataset are used to verify the current training effect during the training process in stage 3. Bounding boxes of different shapes are all derived from the same high-dimensional feature map in stage 4.