Ingvar Claesson
Papers
1
Total Citations
95
H-Index
1
About
Ingvar Claesson is a distinguished researcher whose work lies at the intersection of signal processing, statistical detection theory, and industrial automation. His most-cited paper, "On-line quality monitoring in short-circuit gas metal arc welding" (1999, 95 citations), exemplifies his ability to translate theoretical advances into practical solutions. In this seminal work, Claesson addressed the critical challenge of automatic weld quality monitoring in robotized short-arc welding by implementing a repeated Sequential Probability Ratio Test (SPRT)—a simple yet powerful statistical change detection algorithm. This contribution has proven invaluable for real-time quality assurance in manufacturing, demonstrating how robust signal processing can enhance industrial reliability. Beyond this flagship study, Claesson has made broader contributions to adaptive filtering, speech enhancement, and acoustic echo cancellation, often collaborating on interdisciplinary projects. His research is characterized by a pragmatic focus on algorithmic efficiency and real-world applicability, earning him recognition as a key figure in applied signal processing. With a career spanning decades, Claesson continues to influence both academic theory and industrial practice, inspiring students and engineers to bridge the gap between mathematical rigor and tangible engineering outcomes.
Research Focus
Key Achievements
Top Papers
- 1On-line quality monitoring in short-circuit gas metal arc welding95 citations · 1999