The determination of the line of interest in a line scan camera-based measurement system

Abstract Line scan cameras have found wide applications across various industrial sectors, serving as a valuable tool for inspecting products on conveyor belts and ensuring the quality of bulk materials. At the University of Miskolc, a system using a line scan camera was deployed to measure the rotational speed of high-speed rotating parts. This measurement process has already proven its effectiveness. The success of the measurement heavily depends on the system's ability to identify suitable measurement points within the image. This paper demonstrates the process of selecting these measurement points, the line of interest, in a dynamic setting through the application of a statistical image analysis approach.