The problem of edge-based classification of natural video sequences containing buildings and captured under changing lighting conditions is addressed. The introduced approach is derived from two empiric observations: In static regions the likelihood of finding features that match the patterns of “buildings” is high because buildings are rigid static objects, and misclassification can be reduced...

The cartographic generalization prepares and arranges the contents of a map for a given scale and application in order to improve its comprehensibility. In recent years, the data sets for map-like presentations in 3D has become widespread available. Concerning urban areas, the most important objects therein are buildings. Whereas quiet a number of generalization algorithms for 3D data have been...

The high pollution levels in our cities are producing a significant increase of dust on buildings. An application of photoactive coatings on building materials can produce buildings with self-cleaning surfaces. In this study, we have developed a simple sol-gel route for producing Au-TiO₂/SiO₂ photocatalysts with application on buildings. The gold nanoparticles (AuNPs) improved the TiO₂ photoact...

At present, China is going through a rapid rate of mass urbanisation, and this poses a number of challenges for the building sector. On one hand, under new directives from the government, new buildings will have stricter energy requirements and existing buildings will also need to lower their rate of energy consumption, on another hand, the lifetime of buildings are now intended to last longer,...

In recent years, there has been a frequent occurrence of extremely cold conditions which has had a serious impact on the life of residents of buildings in various locations around the world. However, there have only been a very limited number of studies on the effects of residential area building layout on the winter wind environments, which led to a lack of quantitative guidance for residentia...

The automatic monitoring of shortenings of vertical members in high-rise buildings under construction is a challenging issue in the high-rise building construction field. In this study, a practical system for monitoring column shortening in a high-rise building under construction is presented. The proposed monitoring system comprises the following components: (1) a wireless sensing system and (...

Traditional European Architecture had marked a deep footprint to a number of Asian cities during the 19 Century as the pace of colonial expansion intensified. Cities such as Tianjin, Qingdao, Dalian, Shanghai, Xiamen, Guangzhou, Hong Kong or Singapore, still have a significant amount of traditional buildings remained inside the cities under an acceptable condition. The past twenty years have be...