In current science and engineering, the demand for large-size surface detection has increased considerably. However, large-size surface detection presents some challenges, such as very large dete ... Read More

In this study, we present a new dataset for managing asphalt pavement surfaces, especially for crack detection. To achieve this goal, we installed a multi-sensor system on the mobile mapping syst ... Read More

There is growing demand for high-definition maps to improve the stability of current autonomous driving technology. However, the current process for building high-definition maps involves a high ... Read More

The conversion of unmanned aerial vehicles (UAVs, also called drones) and convolution neural network (CNN) facilitates the location of objects in real time using their sensors. In photogrammetry, ... Read More

Recently, spatial information construction using drones has been employed in various fields such as aerial photogrammetry and ortho image production. Various types of drones for spatial informati ... Read More

The Ministry of Land, Infrastructure, and Transport of Korea has established a basic river plan to be implemented every 10 years for the systematic reorganization and management of rivers. Howeve ... Read More

Evacuation plans in buildings where people perform activities must be clearly defined. Children’s facilities are a special case in which indoor navigation must be traced by safe routes. However ... Read More

In recent years, the promotion of green travel and the emergence of bicycle sharing have dramatically increased the population of people traveling by bicycle in China. Bicycle sharing has become ... Read More