Karl Skretting | Universitetet i Stavanger

51832016

Det teknisk-naturvitenskapelige fakultet
Institutt for data- og elektroteknologi

KE E-438

Bio

Undervisning (fag jeg har nå med fet skrift):

Fra 2021 Styringsteknikk (ELE310, H21-->)
Vår 2021 Elektroteknikk 1 (ELE100, V21), sammen med M. Khanmohammadi (og laboratoriumpersonell og studentassistenter)
Fra 2013 Prosjekt i automatisering og robotteknologi. (ELE630 H13, V14, H14-->)
Fra 2013 Prosjekter i robotteknikk. Fra 2020 ble navnet endret til Praktisk robotteknikk. (ELE610 V13-->, og H17-->), faget ble undervist på norsk om våren fra og med 2013, fra og med 2017 ble faget (gradvis) lagt over til engelsk og undervist både vår- og høstsemester.
Fra 2004-2019 Systemidentifikasjon. (TE6569 V04, MIK130 H05-12, ELE620 H13-19)
2013 Signalbehandling. (ELE500 H13, H16 (with JHH))
2006-2012 Anvendt signalbehandling. (MIK200 V06-12)
2008-2009 Videregående signalbehandling. (MIK230 H08, H09)
2005-2007 Digital filtrering og koding. (MIK210 H06, avlyst H05 and H07)
2003-2007 Algoritme og kompleksitetsteori. (TE6255 H03, MID170 H04 og V07)
2002-2005 Datagrafikk. (TE0589 H02, H03 og H04, TE0523 V03 og V04, BID110 V05)
1999-2001 Signalbehandling lab. (TE6443 V99, V00 og V01)

Kort biografi:
Karl Skretting er fra Njærhein i Hå kommune. Han er gift med Anita og de bor nå i Sandnes. De har to barn.
Karl startet å studere signalbehandling ved Universitet i Stavanger (UiS) i 1996, navnet var da Høgskolen i Stavanger (HiS). Han fikk siv.ing. (M.Sc.) grad i 1998 og doktorgrad i 2002. Siden 2002 har han vært førsteamanuensis ved UiS. Forskning har vært hovedsakelig innenfor signal representasjon.

Publikasjoner

Tilbake

Vitenskapelige publikasjoner
- DIop, El Hadji S.; Skretting, Karl; Boudraa, Abdel-Ouahab
  
  (2021)
  AM-FM Image Analysis based on Sparse Coding Frequency Separation Approach.
  European Signal Processing Conference.
  
  ISSN 2076-1465.
  
  s.610-614.
  
  DOI: 10.23919/Eusipco47968.2020.9287876
- Ramezani-Mayiami, Mahmoud; Skretting, Karl
  
  (2019)
  Topology Inference and Signal Representation Using Dictionary Learning.
  European Signal Processing Conference.
  
  ISSN 2076-1465.
  
  Volum 2019-September.
  
  DOI: 10.23919/EUSIPCO.2019.8902344
- Diop, El Hadji S.; Skretting, Karl; Boudraa, Abdel-Ouahab
  
  (2019)
  Multicomponent AM–FM signal analysis based on sparse approximation.
  IET Signal Processing.
  
  ISSN 1751-9675.
  
  DOI: 10.1049/iet-spr.2019.0110
- Ramezani-Mayiami, Mahmoud; Hajimirsadeghi, Mohammad; Skretting, Karl; Blum, Rick S.; Poor, H. Vincent
  
  (2019)
  Graph Topology Learning and Signal Recovery Via Bayesian Inference. I: 2019 IEEE Data Science Workshop, DSW 2019 Proceedings, June 2-5, 2019, Minneapolis, Minnesota, USA.
  IEEE (Institute of Electrical and Electronics Engineers).
  
  ISBN 978-1-7281-0708-0.
  
  s.52-56.
  
  DOI: 10.1109/DSW.2019.8755601
- Ramezani-Mayiami, Mahmoud; Skretting, Karl
  
  (2019)
  Robust Graph Topology Learning and Application in Stock Market Inference. I: 2019 IEEE International Conference on Signal and Image Processing Applications (ICSIPA).
  IEEE conference proceedings.
  
  ISBN 978-1-7281-3376-8.
  
  DOI: 10.1109/ICSIPA45851.2019.8977789
- Diop, El Hadji S.; Skretting, Karl
  
  (2019)
  Frequency Separation Method Based on Sparse Coding.
  Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing.
  
  ISSN 1520-6149.
  
  Volum 2019-May.
  
  s.5192-5196.
  
  DOI: 10.1109/ICASSP.2019.8682461
- Barzideh, Faraz; Urdal, Jarle; Engan, Kjersti; Skretting, Karl; Mdoe, Paschal Francis; Kamala, Benjamin; Brunner, Sara; Hussein, Kidanto
  
  (2018)
  Estimation of Missing Data in Fetal Heart Rate Signals Using Shift-Invariant Dictionary.
  European Signal Processing Conference.
  
  ISSN 2076-1465.
  
  s.762-766.
  
  DOI: 10.23919/EUSIPCO.2018.8553110
- Skretting, Karl; Engan, Kjersti
  
  (2017)
  Sparse Approximation by Matching Pursuit Using Shift-Invariant Dictionary. I: Image Analysis 20th Scandinavian Conference, SCIA 2017 Tromsø, Norway, June 12–14, 2017 Proceedings, Part I.
  Springer.
  
  ISBN 978-3-319-59125-4.
  
  s.362-371.
  
  DOI: 10.1007/978-3-319-59126-1_30
- Colomer, Adrian; Naranjo, Valery; Engan, Kjersti; Skretting, Karl
  
  (2017)
  Assessment of sparse-based inpainting for retinal vessel removal.
  Signal processing. Image communication.
  
  ISSN 0923-5965.
  
  Volum 59.
  
  s.73-82.
  
  DOI: 10.1016/j.image.2017.03.018
- Barzideh, Faraz; Skretting, Karl; Engan, Kjersti
  
  (2017)
  Imposing shift-invariance using Flexible Structure Dictionary Learning (FSDL).
  Digital signal processing (Print).
  
  ISSN 1051-2004.
  
  Volum 69.
  
  s.162-173.
  
  DOI: 10.1016/j.dsp.2017.06.023
- Barzideh, Faraz; Skretting, Karl; Engan, Kjersti
  
  (2015)
  The flexible signature dictionary.
  European Signal Processing Conference.
  
  ISSN 2076-1465.
  
  s.948-952.
  
  DOI: 10.1109/eusipco.2015.7362522
- Colomer, Adrian; Naranjo, Valery; Engan, Kjersti; Skretting, Karl
  
  (2015)
  Retinal vessel inpainting using recursive least square dictionary learning algorithm. I: 2015 International Conference on Image Processing Theory, Tools and Applications (IPTA), Orléans, France, November 2015.
  IEEE (Institute of Electrical and Electronics Engineers).
  
  ISBN 978-1-4799-8635-4.
  
  s.429-433.
  
  DOI: 10.1109/IPTA.2015.7367181
- Skretting, Karl; Engan, Kjersti
  
  (2014)
  Energy Minimization by alpha-erosion for Supervised Texture Segmentation.
  Lecture Notes in Computer Science (LNCS).
  
  ISSN 0302-9743.
  
  s.207-214.
  
  DOI: 10.1007/978-3-319-11758-4_23
- Kotu, Lasya Priya; Engan, Kjersti; Skretting, Karl; Måløy, Frode; Ørn, Stein; Woie, Leik; Eftestøl, Trygve
  
  (2013)
  Probability mapping of scarred myocardium using texture and intensity features in CMR images.
  Biomedical engineering online.
  
  ISSN 1475-925X.
  
  Volum 12.
  
  Hefte 91.
  
  DOI: 10.1186/1475-925X-12-91
- Kotu, Lasya Priya; Engan, Kjersti; Skretting, Karl; Ørn, Stein; Woie, Leik; Eftestøl, Trygve
  
  (2013)
  Segmentation of Scarred Myocardium in Cardiac Magnetic Resonance Images.
  ISRN Biomedical Imaging.
  
  ISSN 2314-5412.
  
  DOI: 10.1155/2013/504594
- Skretting, Karl; Engan, Kjersti
  
  (2011)
  Learned dictionaries for sparse image representation: Properties and results.
  Proceedings of SPIE, the International Society for Optical Engineering.
  
  ISSN 0277-786X.
  
  Volum 8138.
  
  DOI: 10.1117/12.892684
- Skretting, Karl; Engan, Kjersti
  
  (2011)
  Image compression using learned dictionaries by RLS-DLA and compared with K-SVD.
  Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing.
  
  ISSN 1520-6149.
  
  s.1517-1520.
  
  DOI: 10.1109/ICASSP.2011.5946782
- Skretting, Karl; Engan, Kjersti
  
  (2010)
  Recursive Least Squares Dictionary Learning Algorithm.
  IEEE Transactions on Signal Processing.
  
  ISSN 1053-587X.
  
  Volum 58.
  
  Hefte 4.
  
  s.2121-2130.
  
  DOI: 10.1109/TSP.2010.2040671
- Engan, Kjersti; Skretting, Karl; Husøy, John Håkon
  
  (2007)
  Family of iterative LS-based dictionary learning algorithms, ILS-DLA, for sparse signal representation.
  Digital signal processing (Print).
  
  ISSN 1051-2004.
  
  Volum 17.
  
  Hefte 1.
  
  s.32-49.
- Engan, Kjersti; Skretting, Karl; Herredsvela, Jostein; Gulsrud, Thor Ole
  
  (2007)
  Frame Texture Classification Method (FTCM) Applied on Mammograms for Detection of Abnormalities.
  International Journal of Signal Processing.
  
  ISSN 1304-4478.
  
  Volum 4.
  
  Hefte 2.
- Skretting, Karl; Husøy, John Håkon; Aase, Sven Ole
  
  (2006)
  General design algorithm for sparse frame expansions.
  Signal Processing.
  
  ISSN 0165-1684.
  
  Volum 86.
  
  Hefte 1.
  
  s.117-126.
- Skretting, Karl; Husøy, John Håkon
  
  (2006)
  Texture classification using sparse frame based representations.
  EURASIP Journal on Applied Signal Processing.
  
  ISSN 1110-8657.
  
  Volum 2006.
  
  Hefte 1.
- Herredsvela, Jostein; Engan, Kjersti; Gulsrud, Thor Ole; Skretting, Karl
  
  (2005)
  
  Detection of lesions in mammograms using learned dictionaries and sparse representations.
  
  International Federation for Medical and Biological Engineering Proceedings.
  
  ISSN 1680-0737.
  
  Volum 11.
- Skretting, Karl; Husøy, John Håkon
  
  (2005)
  
  Frame based texture classification by considering various spatial neighborhoods. I: Proceedings of Norsig.
  
  Tapir Akademisk Forlag.
- Engan, Kjersti; Skretting, Karl; Husøy, John Håkon
  
  (2005)
  ECG Compression Using Signal Dependent Frames and Matching Pursuit. I: Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing.
  IEEE Press.
- Engan, Kjersti; Skretting, Karl; Husøy, John Håkon
  
  (2005)
  Denoising of Images Using Signal Dependent Frames and Matching Pursuit. I: Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing.
  IEEE Press.
- Herredsvela, Jostein; Engan, Kjersti; Gulsrud, Thor Ole; Skretting, Karl
  
  (2005)
  
  Detection of masses in mammograms by watershed segmentation and sparse representation using learned dictionaries. I: Proceedings NORSIG 2005.
  
  Tapir Akademisk Forlag.
  
  s.35-40.
- Aase, Sven Ole; Husøy, John Håkon; Skretting, Karl; Engan, Kjersti
  
  (2001)
  
  General signal expansions for sparse representation.
  
  IEEE Transactions on Signal Processing.
  
  ISSN 1053-587X.
  
  Volum 49.
  
  Hefte 5.
  
  s.1087-1098.
Bøker og kapitler
- Skretting, Karl
  
  (2002)
  Sparse signal representation using overlapping frames.
  ISBN 8247154919.
Formidling
- Urdal, Jarle; Barzideh, Faraz; Engan, Kjersti; Skretting, Karl; Mdoe, Paschal Francis; Kamala, Benjamin; Brunner, Sara; Kidanto, Hussein
  
  (2018)
  
  Missing Data Reconstruction in Fetal Heart Rate Signals using Shift-invariant dictionary.
  
  NOBIM 2018 - National conference on image processing and pattern recognition;
  
  2018-03-12 - 2018-03-13.
- Barzideh, Faraz; Urdal, Jarle; Engan, Kjersti; Skretting, Karl; Mdoe, Paschal Francis; Kamala, Benjamin; Brunner, Sara; Kidanto, Hussein
  
  (2018)
  
  Estimation of Missing Data in Fetal Heart Rate Signals Using Shift-Invariant Dictionary.
  
  26th European Signal Processing Conference (EUSIPCO);
  
  2018-09-03 - .
- Skretting, Karl; Engan, Kjersti
  
  (2017)
  
  Sparse Approximation by Matching Pursuit Using Shift-Invariant Dictionary.
  
  Scandinavian Conference on Image Analysis;
  
  2017-06-12 - 2017-06-14.
- Barzideh, Faraz; Skretting, Karl; Engan, Kjersti
  
  (2015)
  
  The flexible signature dictionary.
  
  Eusipco ;
  
  2015-08-31 - 2015-09-04.
- Colomer, Adrian; Naranjo, Valery; Engan, Kjersti; Skretting, Karl
  
  (2015)
  
  Retinal vessel inpainting using Recursive Least Square Dictionary Learning Algorithm.
  
  International Conference on Image Processing Theory, Tools and Applications (IPTA), 2015 ;
  
  2015-11-10 - 2015-11-13.
- Skretting, Karl; Engan, Kjersti
  
  (2014)
  
  Energy Minimization by alpha-erosion for Supervised Texture Segmentation.
  
  International Conference on Image Analysis and Recognition (ICIAR) ;
  
  2014-10-22 - 2014-10-24.
- Skretting, Karl; Engan, Kjersti
  
  (2011)
  
  Image Compression Using Learned Dictionaries by RLS-DLA and Compared with K-SVD.
  
  ICASSP 2011 (International Conference on Acoustics, Speech and Signal Processing);
  
  2011-05-22 - 2011-05-27.
- Skretting, Karl; Engan, Kjersti
  
  (2011)
  
  Learned dictionaries for sparse image representation: Properties and results.
  
  SPIE 2011 - Wavelets and Sparsity XIV;
  
  2011-08-21 - 2011-08-24.
- Tengesdal, Morten; Rettedal, Arne; Skretting, Karl; Landsvik, Svein
  
  (2006)
  
  Studietilbod og FoU-aktivitetar ved Institutt for data- og elektroteknikk (Ide) ved Universitetet i Stavanger.
  
  Forskningsdagane 2006;
  
  2006-09-28 - 2006-09-30.
- Engan, Kjersti; Skretting, Karl; Husøy, John Håkon
  
  (2005)
  
  Denoising of Images Using Signal Dependent Frames and Matching Pursuit.
  
  2005 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2005);
  
  2005-03-18 - 2005-03-23.
- Herredsvela, Jostein; Engan, Kjersti; Gulsrud, Thor Ole; Skretting, Karl
  
  (2005)
  
  Detection of masses in mammograms by watershed segmentation and sparse representations using learned dictionaries.
  
  Norsig-2005 Norsk symposium i signalbehandling;
  
  2005-09-22 - 2005-09-24.
- Herredsvela, Jostein; Engan, Kjersti; Gulsrud, Thor Ole; Skretting, Karl
  
  (2005)
  
  Texture Classification Using Sparse Representations by Learned Compound Dictionaries.
  
  Spars'05 Signal Processing with Adaptive Sparse Structured Representations;
  
  2005-11-16 - 2005-11-18.
- Skretting, Karl; Husøy, John Håkon
  
  (2005)
  
  Frame based texture classification by considering various spatial neighborhoods.
  
  NORSIG 2005;
  
  2005-09-22 - 2005-09-24.
- Herredsvela, Jostein; Engan, Kjersti; Gulsrud, Thor Ole; Skretting, Karl
  
  (2005)
  
  Detection of lesions in mammograms using learned dictionaries and sparse representations.
  
  3rd European Medical & Biological Engineering Conference IFMBE European Conference on Biomedical Engineering;
  
  2005-11-20 - 2005-11-25.
- Skretting, Karl; Engan, Kjersti; Husøy, John Håkon
  
  (2005)
  
  ECG compression using signal dependent frames and Matching Pursuit.
  
  2005 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2005);
  
  2005-03-18 - 2005-03-23.
- Husøy, John Håkon; Skretting, Karl
  
  (2003)
  
  A data oriented design theory for general signal expansions.
  
  Applied Electronics 2003;
  
  2003-09-10 - 2003-09-11.
- Skretting, Karl; Husøy, John Håkon
  
  (2002)
  Partial search vector selection for sparse signal representation.
  Norwegian Signal Processing Symposium 2003;
  
  2002-10-02 - 2002-10-04.
- Husøy, John Håkon; Skretting, Karl
  
  (2002)
  Texture classification using sparse frame based representations.
  5th NORDIC SIGNAL PROCESSING SYMPOSIUM;
  
  2002-10-04 - 2002-10-07.
- Engan, Kjersti; Skretting, Karl
  
  (2002)
  
  A Novel Image Denoising Technique Using Overlapping Frames.
  
  2nd. IASTED international conference on Visualization, Imaging, and Image Processing;
  
  2002-09-09 - 2002-09-12.
- Aase, Sven Ole; Skretting, Karl; Husøy, John Håkon; Engan, Kjersti
  
  (2001)
  
  Design of Signal Expansions for Sparse Representation.
  
  ICASSP 2000;
- Skretting, Karl; Husøy, John Håkon; Aase, Sven Ole
  
  (2001)
  
  A simple design of sparse signal representations using overlapping frames.
  
  2nd International Symposium on Image and Signal Processing;
  
  2001-06-19 - 2001-06-23.
- Skretting, Karl; Engan, Kjersti; Husøy, John Håkon; Aase, Sven Ole
  
  (2001)
  
  Sparse representation of images using overlapping frames.
  
  12th Scandinavian Conference on Image Analysis;
  
  2001-06-11 - 2001-06-14.
- Husøy, John Håkon; Aase, Sven Ole; Skretting, Karl; Engan, Kjersti
  
  (2000)
  
  Design of general block oriented expansions for efficient signal representation.
  
  utenTitteltekst;
- Skretting, Karl; Husøy, John Håkon; Aase, Sven Ole
  
  (1999)
  
  Improved Huffman coding using recursive splitting.
  
  utenTitteltekst;
Kunstnerisk produksjon
- Skretting, Karl; Husøy, John Håkon
  
  (2005)
  
  Frame based texture classification by considering various spatial neighborhoods.
- Herredsvela, Jostein; Engan, Kjersti; Gulsrud, Thor Ole; Skretting, Karl
  
  (2005)
  
  Detection of masses in mammograms by watershed segmentation and sparse representation using learned dictionaries.
Kommersialisering