S.O. Aase

1.8k citations

23 papers · 1.3k indexed · 1 hit paper · h-index 9

Impact in

Computer Vision and Pattern Recognition top 2%
- Image and Signal Denoising Methods
- Advanced Image Processing Techniques
- Face and Expression Recognition
Signal Processing top 2%
- Blind Source Separation Techniques

Papers in ⓘ

Signal Processing 13
- Blind Source Separation Techniques 6
- Digital Filter Design and Implementation 6
Computer Vision and Pattern Recognition 13
- Image and Signal Denoising Methods 13
- Advanced Data Compression Techniques 7

Co-authors: J.H. Husøy (16 shared papers)Kjersti Engan (7 shared papers)Petter Andreas Steen (2 shared papers)Trygve Eftestøl (3 shared papers)Kjetil Sunde (1 shared paper)Joar Eilevstjønn (1 shared paper)Helge Myklebust (1 shared paper)T.A. Ramstad (3 shared papers)
Journals: IEEE Transactions on Biomedical Engineering (3 papers)IEEE Transactions on Signal Processing (1 paper)Signal Processing Image Communication (1 paper)Elsevier eBooks (1 paper)IEEE International Conference on Acoustics Speech and Signal Processing (1 paper)
Partner nations: Norway Switzerland Austria

In The Last Decade

S.O. Aase

22 papers receiving 1.2k citations

Hit Papers

align trajectories log scale

Method of optimal directions for frame design 1999 · 860 citations

Peers

Countries citing papers authored by S.O. Aase

Since Specialization

Citations

This map shows the geographic impact of S.O. Aase's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by S.O. Aase with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S.O. Aase more than expected).

Fields of papers citing papers by S.O. Aase

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S.O. Aase. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by S.O. Aase. The network helps show where S.O. Aase may publish in the future.

Co-authors

The 17 scholars most cited alongside S.O. Aase, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with S.O. Aase Line = papers co-authored together S.O. Aase links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 23 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Method of optimal directions for frame design Kjersti Engan, S.O. Aase, J.H. Husøy Hit paper breakdown →	1999	860
2	Compression depth estimation for CPR quality assessment using DSP on accelerometer signals IEEE Transactions on Biomedical Engineering ·S.O. Aase, H. Myklebust	2002	107
3	Frame based signal compression using method of optimal directions (MOD) Kjersti Engan, S.O. Aase, J.H. Husøy	2003	98
4	CPR artifact removal from human ECG using optimal multichannel filtering IEEE Transactions on Biomedical Engineering ·S.O. Aase, Trygve Eftestøl, J.H. Husøy, Kjetil Sunde, Petter Andreas Steen	2000	64
5	Removal of cardiopulmonary resuscitation artifacts from human ECG using an efficient matching pursuit-like algorithm IEEE Transactions on Biomedical Engineering ·J.H. Husøy, Joar Eilevstjønn, Trygve Eftestøl, S.O. Aase, Helge Myklebust, Petter Andreas Steen	2002	59
6	A critique of SVD-based image coding systems S.O. Aase, J.H. Husøy, P. Waldemar	2003	28
7	Designing frames for matching pursuit algorithms Kjersti Engan, S.O. Aase, J.H. Husøy	2002	16
8	Parallel FIR filter banks for robust subband image coding IEEE International Conference on Acoustics Speech and Signal Processing ·S.O. Aase, T.A. Ramstad	1993	13
9	Optimized signal expansions for sparse representation IEEE Transactions on Signal Processing ·S.O. Aase, J.H. Husøy, J.H.H.K. Skretting, Kjersti Engan	2001	10
10	Frame based representation and compression of still images Kjersti Engan, J.H. Husøy, S.O. Aase	2002	5
11	Spectral characterization of ECG in out-of-hospital cardiac arrest patients Trygve Eftestøl, S.O. Aase, J.H. Husøy	2003	5
12	A simple design of sparse signal representations using overlapping frames Karl Skretting, J.H. Husøy, S.O. Aase	2002	5
13	Subband Compression of Images: Principals and Examples Elsevier eBooks ·T.A. Ramstad, S.O. Aase, John Håkon Hus∅y	1995	4
14	Eukaryotic Gene Prediction by Spectral Analysis and Pattern Recognition Techniques Trygve Eftestøl, Tom Ryen, S.O. Aase, Christian Strässle, Moritz Boos, G.M. Schuster, Peter Ruoff	2006	3
15	Design of signal expansions for sparse representation S.O. Aase, Karl Skretting, J.H. Husøy, Kjersti Engan	2002	3
16	Examining the potential of using thorax impedance measured by automated external defibrillators for quantification of circulation Martin Risdal, Heidrun Losert, Jon Nysæther, Trygve Eftestøl, Fritz Sterz, S.O. Aase	2005	3
17	Ringing reduction in low bit-rate image subband coding using projection onto a space of paraboloids Signal Processing Image Communication ·S.O. Aase, Tor A. Ramstad	1993	2
18	Signal compression by piecewise linear non-interpolating approximation R. Nygaard, J.H. Husøy, Dag Haugland, S.O. Aase	1999	2
19	Finding sparse representation of quantized frame coefficients using 0-1 integer programming Tom Ryen, S.O. Aase, J.H. Husøy	2002	2
20	Practical nonunitary filter banks for subband coding of images T.A. Ramstad, E. Saltnes, S.O. Aase	2002	1

About S.O. Aase

S.O. Aase is a scholar working on Signal Processing, Computer Vision and Pattern Recognition, Emergency Medicine, Computational Mechanics and Cardiology and Cardiovascular Medicine, having authored 23 papers that have together received 1.3k indexed citations. Recurring topics across this work include Image and Signal Denoising Methods (13 papers), Advanced Data Compression Techniques (7 papers), Blind Source Separation Techniques (6 papers), Digital Filter Design and Implementation (6 papers), Sparse and Compressive Sensing Techniques (6 papers), ECG Monitoring and Analysis (5 papers), Cardiac Arrest and Resuscitation (4 papers) and Cardiac electrophysiology and arrhythmias (2 papers). The work is most often cited by research in Computer Vision and Pattern Recognition (635 citations), Signal Processing (312 citations), Computational Mechanics (577 citations), Emergency Medicine (208 citations) and Media Technology (175 citations). S.O. Aase has collaborated with scholars based in Norway, Switzerland and Austria. Frequent co-authors include J.H. Husøy, Kjersti Engan, Petter Andreas Steen, Trygve Eftestøl, Kjetil Sunde, Joar Eilevstjønn, Helge Myklebust, T.A. Ramstad, Karl Skretting and Trygve Eftestøl. Their work appears in journals such as IEEE Transactions on Biomedical Engineering, IEEE Transactions on Signal Processing, Signal Processing Image Communication, Elsevier eBooks and IEEE International Conference on Acoustics Speech and Signal Processing.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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