This paper presents a stochastic map building method for mobile robot using a 2-D laser range finder. Unlike other methods that are based on a set of geometric primitives, the presented method builds a map with a set of obstacle regions. In building a map of the environment, the presented algorithm represents the obstacles with a number of stochastic obstacle regions, each of which is character...

Based on the Web of Science (WoS) core collection database, this article compares research results in subject area since 2000 with literature data theme sustainable architectural design and conducts an in-depth investigation into themes, basic literature, development trends, frontiers. Qualitative quantitative analyses were conducted through CiteSpace scientific visualization software, degree c...

Although the Korean government has provided high-quality architectural building information for a long period of time, its focus on administrative details over three-dimensional (3D) mapping and data collection hindered progress. This study presents basic method extracting exterior purpose 3D using deep learning digital image processing. The identifies classifies objects by fast regional convol...