Vladimir Katkovnik

Research output

Research output per year 1999 2000 2006 2007 2008 2009 2010 2018 2019 2020 2023

• 114 Conference contribution
• 75 Article
• 5 Chapter
• 3 Abstract
• 7 More
  • 2 Book
  • 2 Patent
  • 1 Poster
  • 1 Conference article
  • 1 Preprint

Research output per year

Research output per year

Search results

• 2023

  Hybrid diffractive optics (DOE & refractive lens) for broadband EDoF imaging

  Mirirostami, S., Pinilla Sanchez, S., Shevkunov, I., Katkovnik, V. & Egiazarian, K., 20 Jan 2023, Electronic Imaging: Algorithms and Systems XXI. Society for Imaging Science and Technology, Vol. 35. p. 287/1 - 287/14 14 p. IPAS-287. (International Symposium on Electronic Imaging Science and Technology).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  Open Access

  File

  • Diffractive optics 100%
  • Diffractive optical elements 90%
  • Lenses 54%
  • Imaging techniques 40%
  • Masks 40%
  20 Downloads (Pure)

• Lensless hyperspectral phase retrieval via alternating direction method of multipliers and spectral proximity operators

  Shevkunov, I., Katkovnik, V. & Egiazarian, K., 2023, Proceedings of International Conference on “Holography Meets Advanced Manufacturing”. 1 ed. Vol. 34. (Engineering Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  Open Access

  File

  • Phase modulation 100%
  • Masks 75%
• 2022

  On design of hybrid diffractive optics for achromatic extended depth-of-field (EDoF) RGB imaging

  Miri Rostami, S. R., Pinilla, S., Shevkunov, I., Katkovnik, V. & Egiazarian, K., 2022, Unconventional Optical Imaging III. Georges, M. P., Popescu, G. & Verrier, N. (eds.). SPIE, 16 p. 121360M. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 12136).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  Open Access

  File

  • Depth of Field 100%
  • Diffractive optics 92%
  • Diffractive Optics 88%
  • diffractive optics 66%
  • Mask 62%
  1 Downloads (Pure)
• 2021

  Enhancement of single-shot lensless super-resolution phase imaging by preliminary observations

  Kocsis, P., Shevkunov, I., Katkovnik, V. & Egiazarian, K., 19 Jul 2021, OSA Imaging and Applied Optics Congress 2021: Digital Holography and Three-Dimensional Imaging 2021. Optical Society of America, 2 p. DW5C. 2

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific

  Open Access

  File

  • Diffraction patterns 100%
  • Imaging techniques 53%
  • Sampling 49%
  • Simulation 44%
• 2020

  Broadband Hyperspectral Phase Retrieval From Noisy Data

  Katkovnik, V., Shevkunov, I. & Egiazarian, K., Sept 2020, 2020 IEEE International Conference on Image Processing (ICIP) . IEEE, p. 3154-3158 5 p. (Proceedings - International Conference on Image Processing, ICIP; vol. 2020-October).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  Open Access

  File

  • Hyperspectral imaging 100%
  • Spectrum analysis 69%
  • Mathematical operators 61%
  2 Downloads (Pure)

• Complex-domain sparse imaging in terahertz pulse time-domain holography with balance detection

  Kulya, M. S., Katkovnik, V., Egiazarian, K. & Petrov, N. V., 2020, Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XIII. Sadwick, L. P. & Yang, T. (eds.). SPIE, 1127921. (Proceedings of SPIE; vol. 11279).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  Open Access

  File

  • Holography 100%
  • Imaging 71%
  • Time Domain 67%
  • holography 62%
  • Filtration 56%
  1 Citation (Scopus)
• 2019

  Hyperspectral complex domain denoising

  Katkovnik, V., Shevkunov, I. & Egiazarian, K., Sept 2019, 2019 27th European Signal Processing Conference (EUSIPCO). IEEE, 5 p. (European Signal Processing Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  • Singular value decomposition 100%
  • Imaging techniques 37%
  • Experiments 17%

• Hyperspectral phase imaging with denoising in SVD image subspace

  Katkovnik, V., Shevkunov, I., Claus, D., Pedrini, G. & Egiazarian, K., 19 May 2019, Digital Holography and Three-Dimensional Imaging 2019. Optical Society of America

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  Open Access

  File

  • Singular value decomposition 100%
  • Imaging techniques 74%
  2 Citations (Scopus)

  2 Downloads (Pure)

• Non-local similarity complex domain denoising for hyperspectral phase imaging

  Katkovnik, V., Shevkunov, I., Claus, D., Pedrini, G. & Egiazarian, K., Apr 2019, Optics, Photonics and Lasers : Proceedings of 2nd International Conference on Optics, Photonics and Lasers, OPAL’19. International Frequency Sensor Association (IFSA), p. 11-16

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Phase masks optimization for broadband diffractive imaging

  Ponomarenko, M., Katkovnik, V. & Egiazarian, K., 13 Jan 2019, Image Processing: Algorithms and Systems XVII. Society for Imaging Science and Technology, (Electronic Imaging).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  Open Access

  File

  • Masks 100%
  • masks 89%
  • Imaging techniques 80%
  • broadband 74%
  • optimization 69%
  1 Citation (Scopus)

  15 Downloads (Pure)

• Single exposure lensless subpixel phase imaging

  Kocsis, P., Shevkunov, I., Katkovnik, V. & Egiazarian, K., 2019, Digital Optical Technologies 2019. Kress, B. C. & Schelkens, P. (eds.). SPIE, IEEE, 9 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 11062).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  Open Access

  File

  • Sub-pixel 100%
  • Super-resolution 91%
  • Phase Retrieval 88%
  • Wavefronts 78%
  • Mask 76%
  1 Citation (Scopus)

  3 Downloads (Pure)
• 2018

  A novel binary and multilevel phase masks for enhanced depth-of-focus infrared imaging

  Katkovnik, V., Hogasten, N. & Egiazarian, K., Oct 2018, 2018 52nd Asilomar Conference on Signals, Systems, and Computers. IEEE, p. 386-390 5 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  • masks 100%
  • lenses 28%
  • ingredients 20%
  • coding 18%
  • modulation 12%
  2 Citations (Scopus)

• Methods and tools for denoising of complex-valued images based on block-matching and high order singular value decomposition

  Ponomarenko, M., Katkovnik, V. & Egiazarian, K., 2018, Electronic Imaging: Image Processing: Algorithms and Systems XVI. Society for Imaging Science and Technology

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  Open Access

  • Singular value decomposition 100%
  • decomposition 73%
  • Wiener filtering 30%
  • Holography 27%
  • arts 23%

• Multi-Frequency Phase Retrieval from Noisy Data

  Katkovnik, V. & Egiazarian, K., Sept 2018, 2018 26th European Signal Processing Conference (EUSIPCO). IEEE, p. 2200-2204 5 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  • Diffraction patterns 100%
  • Phase modulation 88%
  • Fourier transforms 69%
  • Maximum likelihood 66%
  • Image processing 55%

• Multiwavelength surface contouring from phase-coded diffraction patterns

  Katkovnik, V., Shevkunov, I., Petrov, N. V. & Eguiazarian, K., 1 Jan 2018, Unconventional Optical Imaging 2018. Strasbourg, France. SPIE, 106771B. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10677).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  Open Access

  File

  • Diffraction patterns 100%
  • Wavefronts 92%
  • Wave Front 80%
  • Diffraction 77%
  • Filtration 60%
  3 Citations (Scopus)

  5 Downloads (Pure)

• Optimization of Hybrid Optics with Multilevel Phase Mask for Improved Depth of Focus Broadband Imaging

  Katkovnik, V., Ponomarenko, M. & Egiazarian, K., Nov 2018, 2018 7th European Workshop on Visual Information Processing (EUVIP). IEEE, 6 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  • masks 100%
  • lenses 86%
  • optics 84%
  • broadband 82%
  • optimization 77%

• Single exposure lensless phase imaging

  Kocsis, P., Shevkunov, I., Katkovnik, V. & Egiazarian, K., 2018, EUVIP Workshop. 2 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Surface topography studied by off-axis digital holography

  Achimova, E., Abaskin, V., Cazac, V., Meshalkin, A., Pedrini, G., Claus, D., Shevkunov, I. & Katkovnik, V., 2018, Novel Optical Materials and Applications, NOMA 2018. OSA - The Optical Society, Vol. Part F107-NOMA 2018.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Professional

  • Holography 100%
  • Surface topography 85%
  • Topography 80%
  • Wavefronts 46%
  • Microscopic examination 38%
• 2017

  Complex domain nonlocal block-matching denoising based on high-order singular value decomposition (HOSVD)

  Katkovnik, V., Ponomarenko, M. & Egiazarian, K., 1 Aug 2017, 2017 25th European Signal Processing Conference (EUSIPCO). IEEE, p. 718-722 5 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  Open Access

  • decomposition 100%
  • platforms 44%
  • augmentation 32%
  • cavity resonators 28%
  • engineers 26%

• Computational wavelength resolution for in-line lensless holography: Phase-coded diffraction patterns and wavefront group-sparsity

  Katkovnik, V., Shevkunov, I., Petrov, N. V. & Egiazarian, K., 2017, Digital Optical Technologies 2017. SPIE, 1033509. (Proceedings of SPIE; vol. 10335).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  • Holography 100%
  • Diffraction patterns 92%
  • Wavefronts 84%
  • Phase modulation 81%
  • Wave Front 74%
  5 Citations (Scopus)

• NTIRE 2017 Challenge on Single Image Super-Resolution: Methods and Results

  Timofte, R., Agustsson, E., Gool, L. V., Yang, M. H., Zhang, L., Lim, B., Son, S., Kim, H., Nah, S., Lee, K. M., Wang, X., Tian, Y., Yu, K., Zhang, Y., Wu, S., Dong, C., Lin, L., Qiao, Y., Loy, C. C., Bae, W., & 57 othersYoo, J., Han, Y., Ye, J. C., Choi, J. S., Kim, M., Fan, Y., Yu, J., Han, W., Liu, D., Yu, H., Wang, Z., Shi, H., Wang, X., Huang, T. S., Chen, Y., Zhang, K., Zuo, W., Tang, Z., Luo, L., Li, S., Fu, M., Cao, L., Heng, W., Bui, G., Le, T., Duan, Y., Tao, D., Wang, R., Lin, X., Pang, J., Xu, J., Zhao, Y., Xu, X., Pan, J., Sun, D., Zhang, Y., Song, X., Dai, Y., Qin, X., Huynh, X. P., Guo, T., Mousavi, H. S., Vu, T. H., Monga, V., Cruz, C., Egiazarian, K., Katkovnik, V., Mehta, R., Jain, A. K., Agarwalla, A., Praveen, C. V. S., Zhou, R., Wen, H., Zhu, C., Xia, Z., Wang, Z. & Guo, Q., 22 Aug 2017, Proceedings - 30th IEEE Conference on Computer Vision and Pattern Recognition Workshops, CVPRW 2017. IEEE, p. 1110-1121 12 p. 8014883. (IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops; vol. 2017-July).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  • Image resolution 100%
  • Optical resolving power 61%
  • Restoration 45%
  • Gages 45%
  • Testing 24%
  478 Citations (Scopus)
• 2015

  Single image super-resolution via BM3D sparse coding

  Egiazarian, K. & Katkovnik, V., 1 Aug 2015, 2015 23rd European Signal Processing Conference (EUSIPCO). IEEE, p. 2849-2853 5 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
  34 Citations (Scopus)

• Sparse approximations of phase and amplitude for wave field reconstruction from noisy data

  Katkovnik, V., Shevkunov, I. A., Petrov, N. V. & Egiazarian, K., 2015, Holography: Advances and Modern Trends IV. Hrabovsky, M., Sheridan, JT. & Fimia, A. (eds.). Bellingham: SPIE, 13 p. (Proceedings of SPIE; vol. 9508).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  • Glossaries 100%
  • Holography 97%
  • Interferometry 41%
  • Adaptive filters 37%
  • Atoms 35%
  8 Citations (Scopus)
• 2014

  Digital phase-shifting holography based on sparse approximation of phase and amplitude

  Katkovnik, V., Bioucas-Dias, J. & Petrov, N. V., 2014, 3DTV-Conference on True Vision - Capture, Transmission and Display of 3D Video (3DTV-CON), Jul 02-04, 2014, Budapest, Hungary. p. 1-4 4 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
  6 Citations (Scopus)

• Phase imaging from noisy interferometric observations via sparse coding of phase and amplitude

  Katkovnik, V., 2014, 1st International Scientific School on Methods of Digital Image Processing in Optics and Photonics, 8-11 April 2014, St Petersburg, Russia. Institute of Physics Publishing, 012002. (Journal of Physics: Conference Series; vol. 536, no. 1).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Phase imaging via sparse coding in the complex domain based on high-order svd and nonlocal BM3D techniques

  Katkovnik, V., Egiazarian, K. & Bioucas-Dias, J., 2014, ICIP 2014, 2014 IEEE International Conference on Image Processing (ICIP), 27-30 Oct. 2014, Paris, France. IEEE, p. 4587 - 4591

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
  7 Citations (Scopus)

• Super resolution inverse imaging for plenoptic camera using wavefield modeling

  Helin, P., Katkovnik, V., Gotchev, A. & Astola, J., 2014, 3DTV-Conference on True Vision - Capture, Transmission and Display of 3D Video (3DTV-CON); Location: Budapest, HUNGARY, Date: JUL 02-04, 2014. p. 1-4 4 p. 6874735

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
  3 Citations (Scopus)

• Wavefront reconstruction from Noisy fringe observations via Sparse Coding

  Katkovnik, V., Bioucs-Dias, J. & Hao, H., 2014, Fringe 2013. 7th International Workshop on Advanced Optical Imaging and Metrology. Osten, W. (ed.). Berlin: Springer, p. 179-184 7 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
  2 Citations (Scopus)
• 2012

  Advanced multi-plane phase retrieval using graphic processing unit: Augmented Lagrangian technique with sparse regularization

  Migukin, A., Katkovnik, V. & Astola, J., 2012, Optical Modelling and Design II, Brussels, April 16-19, 2012. Proceedings of SPIE. Bellingham, WA: SPIE, 84291N. (SPIE Conference on Optical Modelling and Design; vol. 8429).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
  4 Citations (Scopus)

• Computational ghost imaging: advanced compressive sensing (CS) technique

  Katkovnik, V. & Astola, J., 2012, Speckle 2012: V International Conference on Speckle Metrology, 10–12 September 2012, Vigo, Spain. Proceedings of SPIE. Angel, F. D., Cristina, T. & J., C. L-V. (eds.). Bellingham, WA: SPIE, p. 1-6 6 p. 84130N. (International Conference on Speckle Metrology; vol. 8413).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
• 2011

  Beyond the diffraction limits; inverse numerical imaging based on transform-domain sparse modeling for phase and amplitude

  Katkovnik, V. & Astola, J., 2011, 10th Euro-American Workshop on Information Optics, WIO 2011, June 19-24, Benicassim, Spain. Piscataway, NJ: IEEE, p. 1-3 3 p. (Euro-American Workshop on Information Optics WIO).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
  1 Citation (Scopus)

• Deblurring of Poissonian Images Using BM3D Frames

  Danielyan, A., Katkovnik, V. & Egiazarian, K., 2011, Wavelets and Sparsity XIV, 21 August 2011, San Diego, California, USA. Proceedings of SPIE. Papadakis, M., Van De Ville, D. & Goyal, V. K. (eds.). Bellingham, WA: SPIE, p. 1-7 7 p. 813812. (Wavelets and Sparsity Conference; vol. 8138).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
  8 Citations (Scopus)

• Decoupled Inverse and Denoising for Image Deblurring: Variational BM3D-Frame Technique

  Katkovnik, V., Danielyan, A. & Egiazarian, K., 2011, 18th IEEE International Conference on Image Processing ICIP 2011, September 11 - 14, 2011, Brussels, Belgium. Piscataway, NJ: IEEE, p. 1-4 4 p. (IEEE International Conference on Image Processing ICIP).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  17 Citations (Scopus)

• Generalized Nash Equilibrium Image Deblurring

  Katkovnik, V., Danielyan, A. & Egiazarian, K., 2011, Proceedings of Fourth Workshop on Information Theoretic Methods in Science and Engineering WITMSE-2011, August 7-10 2011, Helsinki, Finland. University of Helsinki. Department of Computer Science. Series of Publications C. Report. Rissanen, J., Myllymäki, P., Roos, T., Tabus, I. & Yamanishi, K. (eds.). Helsinki: University of Helsinki, p. 41-45 (Workshop on Information Theoretic Methods in Science and Engineering WITMSE; vol. C-2011-45).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Optical wave field reconstruction based on nonlocal transform-domain sparse regularization for phase and amplitude

  Katkovnik, V. & Astola, J., 2011, Workshop: Signal Processing with Adaptive Sparse Structured Representations SPARS 11, June 27 - 30, 2011 Edinburgh, Scotland, UK. Edinburgh: SPARS'11, p. 85-85 (Workshop: Signal Processing with Adaptive Sparse Structured Representations SPARS).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific

• Optimal phase retrieval from multiple observations with Gaussian noise: augmented Lagrangian algorithm for phase objects

  Migukin, A., Katkovnik, V. & Astola, J., 2011, Optical Measurement Systems for Industrial Inspection VII, Munich, Germany, 23.5.2011. Proceedings of SPIE. Lehmann, P. H., Osten, W. & Gastinger, K. (eds.). Bellingham, WA: SPIE, p. 1-11 11 p. 80820L. (Optical Measurement Systems for Industrial Inspection Conference; vol. 8082).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
  2 Citations (Scopus)
• 2010

  3D wave field phase retrieval from multi-plane observations

  Migukin, A., Katkovnik, V. & Astola, J., 2010, Proceedings of 3DTV-Conference: The True Vision - Capture, Transmission and Display of 3D Video (3DTV-CON), 2010, Tampere, Finland, June 7-9, 2010. p. 1-4 4 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• 3D wave field reconstruction from intensity-only data: variational inverse imaging techniques

  Katkovnik, V., Migukin, A. & Astola, J., 2010, Proceedings of the 9th Euro-American Workshop on Information Optics WIO, Helsinki, Finland, July 12-16, 2010. p. 1-3 3 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
  1 Citation (Scopus)

• Denoising of multispectral images via nonlocal groupwise spectrum-PCA

  Danielyan, A., Foi, A., Katkovnik, V. & Egiazarian, K., 2010, Proceedings of the 5th European Conference on Colour in Graphics, Imaging, and Vision CGIV 2010 / MCS'10, Joensuu, Finland, June 14-17, 2010. p. 261-266

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  11 Citations (Scopus)

• Image deblurring by augmented Langrangian with BM3D frame prior

  Danielyan, A., Katkovnik, V. & Egiazarian, K., 2010, Proceedings of the Third Workshop on Information Theoretic Methods in Science and Engineering, August 16-18, 2010, Tampere, Finland. p. 6 p

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Multi-frequency phase unwrap from noisy data: Adaptive least squares approach

  Katkovnik, V. & Bioucas-Dias, J., 2010, Proceedings of International Conference on Advanced Phase Measurement Methods in Optics and Imaging, Monte Verita, Ascona, Switzerland, May 16-20, 2010. Rastogi, P. K. & Hack, E. (eds.). p. 472-478

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  2 Citations (Scopus)

• Multiple plane phase retrieval based on inverse regularized imaging and discrete diffraction transform

  Migukin, A., Katkovnik, V. & Astola, J., 2010, Proceedings of International Conference on Advanced Phase Measurement Methods in Optics and Imaging, Monte Verita, Ascona, Switzerland, May 16-20, 2010. Rastogi, P. K. & Hack, E. (eds.). p. 81-86

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  10 Citations (Scopus)

• Phase retrieval from multiple plane observations: Constrained variational formulation and augmented Lagrangian recursive algorithm

  Migukin, A., Katkovnik, V. & Astola, J., 2010, Proceedings of the Third Workshop on Information Theoretic Methods in Science and Engineering, August 16-18, 2010, Tampere, Finland. p. 6 p

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
• 2009

  BM3D image denoising with shape-adaptive principal component analysis

  Dabov, K., Foi, A., Katkovnik, V. & Egiazarian, K., 2009, Proceedings of SPARS'09, Signal Processing wiht Adaptive Sparse Structured Representations, St. Malo, France, 6-9 April 2009. p. 6 p

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Computational inverse coherent wave field imaging

  Katkovnik, V., Migukin, A. & Astola, J., 2009, Proceedings of 2009 IEEE 16th International Conference on Image Processing, ICIP 2009, Cairo, Egypt, 7-10 November 2009. p. 3773-3776

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Computational inverse holographic imaging: toward perfect reconstruction of wavefield distributions

  Katkovnik, V., Migukin, A. & Astola, J., 2009, Proceedings of the 6th International Workshop on Advanced Optical Metrology, Fringe 2009, Stuttgart, Germany, 14-16 September 2009. Osten, W. & Kujawinska, M. (eds.). p. 8 p

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Cross-color BM3D filtering of noisy raw data

  Danielyan, A., Vehviläinen, M., Foi, A., Katkovnik, V. & Egiazarian, K., 2009, Proceedings of 2009 International Workshop on Local and Non-Local Approximation in Image Processing, LNLA, Tuusula, Finland, 19-21 August 2009. p. 125-129

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
  36 Citations (Scopus)

• Digital 2D wavefield reconstruction based on novel two-matrix forward/backward propagation modeling

  Katkovnik, V., Migukin, A., Astola, J. & Egiazarian, K., 2009, Proceedings of the 9th International Symposium on Measurement Technology and Intelligent Instruments, ISMTII, Saint-Petersburg, Russia 29 June - 2 July 2009. p. 5 p

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Nonlocal image deblurring: variational formulation with nonlocal collaborative L0-norm prior

  Katkovnik, V. & Egiazarian, K., 2009, Proceedings of 2009 International Workshop on Local and Non-Local Approximation in Image Processing, LNLA, Tuusula, Finland, 19-21 August 2009. p. 46-53

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
  6 Citations (Scopus)

• Recent advances in nonlocal image processing techniques

  Egiazarian, K., Katkovnik, V. & Foi, A., 2009, Proceedings of the 11th International Conference and exhibition on Digital Signal Processing and its Applications, Moscow, Russia, 25-27 March 2009. p. p. 625

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review