Title :
Online visual inspection of defects in the assembly of electromechanical parts
Author :
Di Leo, G. ; Liguori, C. ; Paolillo, Alfredo ; Pietrosanto, A. ; Adiutori, Enrico ; Promutico, Fabrizio
Author_Institution :
Dept. of Ind. Eng. (DIIn), Univ. of Salerno, Fisciano, Italy
Abstract :
An image based measurement system for the online inspection of electromechanical parts is described. The system uses two cameras to perform dimensional measurements and operates online. After the description of the measurement system and of its installation on the production line, the paper details the algorithms for the localization and the measurement of the required quantities, the calibration procedure and the error correction. The results of experimental tests for the performance evaluation in terms of timing and accuracy will be presented.
Keywords :
assembling; automatic optical inspection; calibration; cameras; fracture; image processing; micromechanical devices; production engineering computing; calibration procedure; cameras; defects; dimensional measurements; electromechanical parts assembly; error correction; image based measurement system; online visual inspection; performance evaluation; production line; Blades; Calibration; Cameras; Inspection; Measurement uncertainty; Semiconductor device measurement; contact-less measurement; image processing; online measurement; uncertainty; visual inspection;
Conference_Titel :
Instrumentation and Measurement Technology Conference (I2MTC) Proceedings, 2014 IEEE International
Conference_Location :
Montevideo
DOI :
10.1109/I2MTC.2014.6860777
