Search Results for author: Julian Wörmann

Found 5 papers, 1 papers with code

Dynamic Texture Recognition via Nuclear Distances on Kernelized Scattering Histogram Spaces

1 code implementation1 Feb 2021 Alexander Sagel, Julian Wörmann, Hao Shen

Distance-based dynamic texture recognition is an important research field in multimedia processing with applications ranging from retrieval to segmentation of video data.

Classification Dynamic Texture Recognition +2

Learning Co-Sparse Analysis Operators with Separable Structures

no code implementations9 Mar 2015 Matthias Seibert, Julian Wörmann, Rémi Gribonval, Martin Kleinsteuber

In many applications, it is also required that the filter responses are obtained in a timely manner, which can be achieved by filters with a separable structure.

Separable Cosparse Analysis Operator Learning

no code implementations6 Jun 2014 Matthias Seibert, Julian Wörmann, Rémi Gribonval, Martin Kleinsteuber

The ability of having a sparse representation for a certain class of signals has many applications in data analysis, image processing, and other research fields.

Operator learning

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