Karlheinz Gröchenig
Karlheinz Gröchenig publishes mostly in Applied Mathematics, Computer Vision and Pattern Recognition and Signal Processing, on topics such as Mathematical Analysis and Transform Methods, Image and Signal Denoising Methods and Digital Filter Design and Implementation.
- World rank
- #19,646 of 1,633,909 ranked researchers
- Rank in Austria
- #154 of 10,230
- Works
- 92
- Citations
- 754
- Citations per work
- 8.2
What does Karlheinz Gröchenig research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Applied Mathematics41% of their works
- 2Computer Vision and Pattern Recognition12% of their works
- 3Signal Processing10% of their works
- 4Mathematical Physics7% of their works
- 5Numerical Analysis4% of their works
- 6Geophysics4% of their works
Research topics
- Mathematical Analysis and Transform Methods
- Image and Signal Denoising Methods
- Digital Filter Design and Implementation
- Mathematical Approximation and Integration
- Seismic Imaging and Inversion Techniques
- Mathematical functions and polynomials
- Holomorphic and Operator Theory
- Algebraic and Geometric Analysis
Which keywords describe Karlheinz Gröchenig's research?
The keywords of their largest research topics: Frames, Wavelets, FFT, Filter Banks, Image Denoising, Sparse Representations, Weighted Spaces and High-dimensional Integration.
- Quaternionic Analysis
- Composition Operators
- Quadrature Methods
- Full-Waveform Tomography
- High-dimensional Integration
- Sparse Representations
- Filter Banks
- Wavelets
- Frames
- FFT
- Image Denoising
- Weighted Spaces
- Quasi-Monte Carlo
- Orthogonal Polynomials
- Seismic Waveform Inversion
- Geometric Algebra
- Toeplitz Operators
Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.
All 17 words, with their numbers
- Frames291 topic
- Wavelets291 topic
- FFT111 topic
- Filter Banks111 topic
- Image Denoising111 topic
- Sparse Representations111 topic
- Weighted Spaces82 topics
- High-dimensional Integration51 topic
- Quasi-Monte Carlo51 topic
- Full-Waveform Tomography41 topic
- Orthogonal Polynomials41 topic
- Quadrature Methods41 topic
- Seismic Waveform Inversion41 topic
- Composition Operators31 topic
- Geometric Algebra31 topic
- Quaternionic Analysis31 topic
- Toeplitz Operators31 topic
Where does Karlheinz Gröchenig work?
Karlheinz Gröchenig's main affiliation in the publication record is University of Vienna, Austria.
How many publications and citations does Karlheinz Gröchenig have?
Science Explorer counts 92 works and 754 citations for Karlheinz Gröchenig, ranking #19,646 of 1,633,909 researchers worldwide on the composite score.
Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.
Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.