Odd Kolbjørnsen: Super Resolution and Seismic Imaging - some historical lines and some current day applications

Super-resolution is a hot topic in current day Machine Learning.  The origin of the methodology dates back to applications in seismic imaging. I discuss the evolution from the early days and highlight some papers which have given new theoretical insights along the way. I illustrate the bridge between traditional convex optimization and current day convolutional neural nets. Along the way I show some examples where we have used this for current day applications in seismic imaging.

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Odd Kolbjørnsen has a Dr. Ing. in statistics from NTNU (2002) and has been working in the research institute sector (Norwegian Computing Center) and in the industry (Lundin Energy Norway) for a while. Since 2017 he is an Associate Professor at the Department of Mathematics, University of Oslo. His research interests include Seismic and EM inversion, Spatial statistics (Geostatistics), Bayesian methods, Super-resolution in seismic imaging and processing, and quantitative interpretation. 

Published Dec. 1, 2021 10:29 AM - Last modified Dec. 2, 2021 10:15 AM