Computational Imaging Group

Selected publications in sparse still and video image processing in transform domain

  1. Heide, F., Steinberger, M., Tsai, Y.T., Rouf, M., Pajak, D., Reddy, D., Gallo, O., Liu, J., Heidrich, W., Egiazarian, K. & thers, . Flexisp: A flexible camera image processing framework. ACM Transactions on Graphics (TOG), 33(6):231, ACM, 2014.

  2. Maggioni, M., Katkovnik, V., Egiazarian, K. & Foi, A. Nonlocal transform-domain filter for volumetric data denoising and reconstruction. IEEE transactions on image processing, 22(1):119-133, IEEE, 2013. (paper)

  3. Maggioni, M., Boracchi, G., Foi, A. & Egiazarian, K. Video denoising, deblocking, and enhancement through separable 4-D nonlocal spatiotemporal transforms. IEEE Transactions on image processing, 21(9):3952-3966, IEEE, 2012. (paper)

  4. Danielyan, A., Katkovnik, V. & Egiazarian, K. BM3D frames and variational image deblurring. IEEE Transactions on Image Processing, 21(4):1715-1728, IEEE, 2012. (paper)

  5. Danielyan, A., Katkovnik, V. & Egiazarian, K. Image deblurring by augmented Lagrangian with BM3D frame prior. In Workshop on Information Theoretic Methods in Science and Engineering (WITMSE), Tampere, Finland, pages 16-18, 2010. (paper)

  6. Katkovnik, V., Foi, A., Egiazarian, K. & Astola, J. From local kernel to nonlocal multiple-model image denoising. International journal of computer vision, 86(1):1, Springer, 2010. (paper) (webpage)

  7. Dabov, K., Foi, A., Katkovnik, V. & Egiazarian, K. BM3D image denoising with shape-adaptive principal component analysis. In SPARS'09-Signal Processing with Adaptive Sparse Structured Representations, 2009. (paper)

  8. Danielyan, A., Foi, A., Katkovnik, V. & Egiazarian, K. Image upsampling via spatially adaptive block-matching filtering. In Signal Processing Conference, 2008 16th European, pages 1-5, 2008. (paper)

  9. Dabov, K., Foi, A., Katkovnik, V. & Egiazarian, K. A nonlocal and shape-adaptive transform-domain collaborative filtering. In Proc. Int. Workshop on Local and Non-Local Approx. in Image Process., LNLA, 2008. (paper)

  10. Boracchi, G., Foi, A., Katkovnik, V. & Egiazarian, K. Deblurring noisy radial-blurred images: spatially adaptive filtering approach. In Electronic Imaging 2008, pages 68121D-68121D, 2008. (paper)

  11. Dabov, K., Foi, A., Katkovnik, V. & Egiazarian, K. Image restoration by sparse 3D transform-domain collaborative filtering. In Electronic Imaging 2008, pages 681207-681207, 2008. (paper)

  12. Campisi, P. & Egiazarian, K. Blind image deconvolution: theory and applications, CRC press, 2007, pages 472. (paper)

  13. Dabov, K., Foi, A., Katkovnik, V. & Egiazarian, K. Color image denoising via sparse 3D collaborative filtering with grouping constraint in luminance-chrominance space. In Image Processing, 2007. ICIP 2007. IEEE International Conference on, 1:I-313, 2007. (paper)

  14. Egiazarian, K., Foi, A. & Katkovnik, V. Compressed sensing image reconstruction via recursive spatially adaptive filtering. In Image Processing, 2007. ICIP 2007. IEEE International Conference on, 1:I-549, 2007. (paper) (webpage)

  15. Dabov, K., Foi, A., Katkovnik, V. & Egiazarian, K. Joint image sharpening and denoising by 3D transform-domain collaborative filtering. In Proc. 2007 Int. TICSP Workshop Spectral Meth. Multirate Signal Process., SMMSP, 2007, 2007. (paper)

  16. Dabov, K., Foi, A., Katkovnik, V. & Egiazarian, K. Image denoising by sparse 3-D transform-domain collaborative filtering. IEEE Transactions on image processing, 16(8):2080-2095, IEEE, 2007. (paper)

  17. Oktem, R., Egiazarian, K., Lukin, V., Ponomarenko, N. & Tsymbal, O. Locally adaptive DCT filtering for signal-dependent noise removal. EURASIP Journal on Advances in Signal Processing, 2007(1):042472, Springer, 2007. (paper)

  18. Foi, A., Katkovnik, V. & Egiazarian, K. Pointwise shape-adaptive DCT for high-quality denoising and deblocking of grayscale and color images. IEEE Transactions on Image Processing, 16(5):1395-1411, IEEE, 2007. (paper) (webpage)

  19. Paliy, D., Katkovnik, V., Bilcu, R., Alenius, S. & Egiazarian, K. Spatially adaptive color filter array interpolation for noiseless and noisy data. International Journal of Imaging Systems and Technology, 17(3):105-122, Wiley Online Library, 2007. (paper) (webpage)

  20. Katkovnik, V., Egiazarian, K. & Astola, J. Local approximation techniques in signal and image processing. , 2006. (webpage)

  21. Dabov, K., Foi, A., Katkovnik, V. & Egiazarian, K. Inverse halftoning by pointwise shape-adaptive DCT regularized deconvolution. In Proceedings of the International TICSP Workshop on Spectral Methods Multirate Signal Processing (SMMSP), 2006. (paper) (webpage)

  22. Gómez-Herrero, G., De Clercq, W., Anwar, H., Kara, O., Egiazarian, K., Van Huffel, S. & Van Paesschen, W. Automatic removal of ocular artifacts in the EEG without an EOG reference channel. In Signal Processing Symposium, 2006. NORSIG 2006. Proceedings of the 7th Nordic, pages 130-133, 2006. (paper)

  23. Katkovnik, V., Egiazarian, K. & Astola, J. A spatially adaptive nonparametric regression image deblurring. IEEE Transactions on Image Processing, 14(10):1469-1478, IEEE, 2005. (paper) (webpage)

  24. Rusanovskyy, D. & Egiazarian, K. Video denoising algorithm in sliding 3D DCT domain. In International Conference on Advanced Concepts for Intelligent Vision Systems, pages 618-625, 2005. (paper)

  25. Foi, A., Alenius, S., Trimeche, M., Katkovnik, V. & Egiazarian, K. A spatially adaptive Poissonian image deblurring. In Image Processing, 2005. ICIP 2005. IEEE International Conference on, 1:I-925, 2005. (paper) (webpage)

  26. Katkovnik, V., Foi, A., Egiazarian, K. & Astola, J. Directional varying scale approximations for anisotropic signal processing. In Signal Processing Conference, 2004 12th European, pages 101-104, 2004. (paper) (webpage)

  27. Foi, A., Katkovnik, V., Egiazarian, K. & Astola, J. Inverse halftoning based on the anisotropic LPA-ICI deconvolution. In Proceedings of Int. TICSP Workshop Spectral Meth. Multirate Signal Process, 2004. (paper) (webpage)

  28. Katkovnik, V., Egiazarian, K. & Astola, J. Application of the ICI principle to window size adaptive median filtering. Signal Processing, 83(2):251-257, Elsevier, 2003.

  29. Katkovnik, V., Egiazarian, K. & Astola, J. Adaptive window size image de-noising based on intersection of confidence intervals (ICI) rule. Journal of Mathematical Imaging and Vision, 16(3):223-235, Springer, 2002. (paper) (webpage)

  30. Bilcu, R.C., Kuosmanen, P. & Egiazarian, K. A transform domain LMS adaptive filter with variable step-size. IEEE Signal Processing Letters, 9(2):51-53, IEEE, 2002. (paper)

  31. Nikolaev, N., Gotchev, A., Egiazarian, K. & Nikolov, Z. Suppression of electromyogram interference on the electrocardiogram by transform domain denoising. Medical and Biological Engineering and Computing, 39(6):649-655, Springer, 2001. (paper) (webpage)

  32. Melnik, V.P., Shmulevich, I., Egiazarian, K. & Astola, J. Block-median pyramidal transform: Analysis and denoising applications. IEEE Transactions on Signal Processing, 49(2):364-372, IEEE, 2001. (paper)

  33. Nikolaev, N., Nikolov, Z., Gotchev, A. & Egiazarian, K. Wavelet domain Wiener filtering for ECG denoising using improved signal estimate. In Acoustics, Speech, and Signal Processing, 2000. ICASSP'00. Proceedings. 2000 IEEE International Conference on, 6:3578-3581, 2000.

  34. Yaroslavsky, L.P., Egiazarian, K.O. & Astola, J.T. Transform domain image restoration methods: review, comparison, and interpretation. In Photonics West 2001-Electronic Imaging, pages 155-169, 2001.

  35. Egiazarian, K., Astola, J., Helsingius, M. & Kuosmanen, P. Adaptive denoising and lossy compression of images in transform domain. J. Electronic Imaging, 8(3):233-245, 1999.