目的工业产品的表面缺陷对产品的美观度, 舒适度和使用性能等带来不良影响,
所以生产企业对产品的表面缺陷进行检测以便及时发现并加以控制. 机器视觉的检测方法可以很 …

Rail inspection based on visual inspection system (VIS) has drawn much attention recently,
since VIS is automatic, fast, nondestructive, and objective. However, visual rail inspection is …

Rail surface defects such as the abrasion, scratch and peeling often cause damages to the
train wheels and rail bearings. An efficient and accurate detection of rail defects is of vital …

Measuring rail profile in the presence of multiple degrees of freedom vibration is a very
challenging task. This paper presents a novel method based on the local affine invariant …

As trains become progressively faster, it is becoming imperative to automatically and
precisely inspect the rail profile of high-speed railways to ensure their safety and reliability …

In India human operator manually inspects the fishplates on railroads for any missing nut &
bolt; broadly these inspections are based on visual analysis that might be prone to human …

This study proposes a method for detecting track static regularities based on a laser tracker.
Given the laser tracker's advantages of high tracking-measuring accuracy and high …

This paper describes an algorithm based on the smooth characteristic of track online for the
real-time detection and removal of spike noise. Spike noise is caused by random events …

Train-borne video captured from the camera installed in the front or back of the train has
been used for railway environment surveillance, including missing communication units and …

Railway track inspection systems play a crucial role in maintaining railway networks safe
and to avoid dangerous accidents. In developing countries like India and Africa, most of …