Essays about: "automatic crack detection"

Found 3 essays containing the words automatic crack detection.

1. 1. U - Net Based Crack Detection in Road and Railroad Tunnels Using Data Acquired by Mobile Device

   University essay from KTH/Geoinformatik

   Author : Kepan Gao; [2022]
   Keywords : U-Net; deep learning; tunnel monitoring; structural health monitoring; crack detection; mobile mapping system;

   Abstract : Infrastructures like bridges and tunnels are significant for the economy and growth of countries, however, the risk of failure increases as they getting aged. Therefore, a systematic monitoring scheme is necessary to check the integrity regularly. READ MORE

3. 2. Automatic Crack Detection in Sand Molds Using Image Processing and Convolutional Neural Networks

   University essay from Uppsala universitet/Signaler och system

   Author : Tim Andersson; [2022]
   Keywords : automatic crack detection; convolutional neural network; image processing; sand casting;

   Abstract : Sand casting is used to manufacture large metal workpieces. The processing is executed by pouring molten metal into a sand mold. During the process, the mold is subjected to mechanical and thermal stress. It is of economic interest to inspect the molds for defects that can affect casting results, in the worst case leading to discarded products. READ MORE

4. 3. Automatic image-based road crack detection methods

   University essay from KTH/Geodesi och satellitpositionering

   Author : Liene Some; [2016]
   Keywords : Road cracks; Crack detection; Mobile mapping; Deep learning; CrackIT; Caffe;

   Abstract : Pavement crack detection is an important procedure in road maintenanceand traffic safety. Traditionally, the road inventory was performed by field inspection, now it is replaced by the evaluation of mobile mapping system images. The acquired images are still a significant source of temporal condition of thepavement surface. READ MORE