Under CopyrightKuhl, M.M.KuhlSchubert, A.A.Schubert2022-03-1018.05.20062006https://publica.fraunhofer.de/handle/publica/35094310.24406/publica-fhg-350943Laser welding is a future oriented joining technique in various industrial technologies, for instance in the field of car body making as a main application in the automotive industry. It offers a lot of benefits compared with other joining techniques. On the other hand there are a couple of disadvantages which make it essential to monitor the welding process. Different systems where developed in the past, which can observe the welding process as kind of in-process-monitoring systems. For example, coaxial photodiode - systems for one-dimensional analysis of electromagnetic emissions or coaxial CMOS-camera systems for two dimensional imaging systems are available. A portable radiography system would be a very comfortable and helpful add-on for this kind of multisensor system. The lecture gives an overview of the potentialities of radiography image processing for quality assurance in laser welding processes.delaser welding monitoringimage processingMultisensorsystem620670presentation