With recent advances in non-contact sensing technology such as cameras, unmanned aerial
and ground vehicles, the structural health monitoring (SHM) community has witnessed a …

Cracks undermine the structural health of transportation infrastructure. Machine vision-
based surface crack analysis is to process infrastructure inspection data collected by …

Periodic road crack monitoring is an essential procedure for effective pavement
management. Highly efficient and accurate crack measurements are key research topics in …

Current methods for rapidly inspecting structures are difficult to document and subjective.
Automating the process with innovative technologies is necessary to overcome these …

Accurate extraction of cracks is important yet challenging in bridge inspection, particularly
that of tiny cracks captured from high-resolution (HR) images. This paper presents a crack …

Hard roof is the primary concern of strata control in underground mining. Various techniques
have been utilized to fracture the hard roof and control the failure of strata. Understanding …

More than 20 years of research progress regarding the nondestructive testing method of
metal magnetic memory is reviewed and summarized in detail. Consequently, this overview …

Integrity assessment of metallic structures requires inspection tools capable of detecting and
evaluating cracks reliably. To this end, many microwave and millimeter-wave nondestructive …

Chipped radio-frequency identification (RFID) sensor systems have been studied for
structural health monitoring (SHM) applications. However, the use of chip in sensor tags and …

Cracks seriously endanger the safe and stable operation of dams. It is important to detect
surface cracks in a timely and accurate manner to ensure the safety and serviceability of a …