Vladimir Katkovnik

ORCID

Publication Activity (10 Years)

Years Active: 1995-2023
Publications (10 Years): 30

Top Venues

CoRR

EUSIPCO

Image Processing: Algorithms and Systems

Sensors

Publications

Shushik Avagyan, Vladimir Katkovnik, Karen O. Egiazarian
RAW2HSI: Learning-Based Hyperspectral Image Reconstruction from Low-Resolution Noisy Raw-RGB. ISPA (2023)
Vladimir Katkovnik, Igor Shevkunov, Karen O. Egiazarian
ADMM and spectral proximity operators in hyperspectral broadband phase retrieval for quantitative phase imaging. Signal Process. 210 (2023)
Samuel Pinilla, Wenzhu Xing, SeyyedReza MiriRostami, Vladimir Katkovnik, Igor Shevkunov, Johannes E. Fröch, Arka Majumdar, Karen O. Egiazarian
Kernelless Blind Inverse Imaging for Flat Meta-Optics Camera. EUSIPCO (2023)
Igor Shevkunov, Vladimir Katkovnik, Karen O. Egiazarian
Computational Hyperspectral Phase Retrieval for Band-Limited Spectral Imaging. ISPA (2023)
SeyyedReza MiriRostami, Samuel Pinilla, Igor Shevkunov, Vladimir Katkovnik, Karen O. Egiazarian
Hybrid diffractive optics (DOE & refractive lens) for broadband EDoF imaging. Image Processing: Algorithms and Systems (2023)
Samuel Pinilla, Kumar Vijay Mishra, Igor Shevkunov, Mojtaba Soltanalian, Vladimir Katkovnik, Karen O. Egiazarian
Unfolding-Aided Bootstrapped Phase Retrieval in Optical Imaging: Explainable AI reveals new imaging frontiers. IEEE Signal Process. Mag. 40 (2) (2023)
Samuel Pinilla, Kumar Vijay Mishra, Igor Shevkunov, Mojtaba Soltanalian, Vladimir Katkovnik, Karen O. Egiazarian
Unfolding-Aided Bootstrapped Phase Retrieval in Optical Imaging. CoRR (2022)
Vladimir Katkovnik, Mykola Ponomarenko, Karen O. Egiazarian, Igor Shevkunov, Peter Kocsis
Hyperspectral complex-domain image denoising: cube complex-domain BM3D (CCDBM3D) algorithm. Image Processing: Algorithms and Systems (2020)
Vladimir Katkovnik, Igor Shevkunov, Karen O. Egiazarian
Broadband Hyperspectral Phase Retrieval From Noisy Data. ICIP (2020)
Igor Shevkunov, Vladimir Katkovnik, Daniel Claus, Giancarlo Pedrini, Nikolay V. Petrov, Karen O. Egiazarian
Spectral Object Recognition in Hyperspectral Holography with Complex-Domain Denoising. Sensors 19 (23) (2019)
Vladimir Katkovnik, Igor Shevkunov, Karen O. Egiazarian
Hyperspectral complex domain denoising. EUSIPCO (2019)
Mykola Ponomarenko, Vladimir Katkovnik, Karen O. Egiazarian
Phase masks optimization for broadband diffractive imaging. Image Processing: Algorithms and Systems (2019)
Vladimir Katkovnik, Igor Shevkunov, Karen O. Egiazarian
Hyperspectral holography and spectroscopy: computational features of inverse discrete cosine transform. CoRR (2019)
Cristóvão Cruz, Alessandro Foi, Vladimir Katkovnik, Karen O. Egiazarian
Nonlocality-Reinforced Convolutional Neural Networks for Image Denoising. IEEE Signal Process. Lett. 25 (8) (2018)
Mykola Ponomarenko, Vladimir Katkovnik, Karen O. Egiazarian
Methods and tools for denoising of complex-valued images based on block-matching and high order singular value decomposition. Image Processing: Algorithms and Systems (2018)
Joshin Krishnan, José M. Bioucas-Dias, Vladimir Katkovnik
Dictionary Learning Phase Retrieval from Noisy Diffraction Patterns. Sensors 18 (11) (2018)
Vladimir Katkovnik, Mykola Ponomarenko, Karen O. Egiazarian
Optimization of Hybrid Optics with Multilevel Phase Mask for Improved Depth of Focus Broadband Imaging. EUVIP (2018)
Cristóvão Cruz, Alessandro Foi, Vladimir Katkovnik, Karen O. Egiazarian
Nonlocality-Reinforced Convolutional Neural Networks for Image Denoising. CoRR (2018)
Vladimir Katkovnik, Nicholas Högasten, Karen O. Egiazarian
A novel binary and multilevel phase masks for enhanced depth-of-focus infrared imaging. ACSSC (2018)
Vladimir Katkovnik, Karen O. Egiazarian
Multi-Frequency Phase Retrieval from Noisy Data. EUSIPCO (2018)
Cristóvão Cruz, Rakesh Mehta, Vladimir Katkovnik, Karen O. Egiazarian
Single Image Super-Resolution Based on Wiener Filter in Similarity Domain. IEEE Trans. Image Process. 27 (3) (2018)
Vladimir Katkovnik, Mykola Ponomarenko, Karen O. Egiazarian
Complex domain nonlocal block-matching denoising based on high-order singular value decomposition (HOSVD). EUSIPCO (2017)
Vladimir Katkovnik, Karen O. Egiazarian
Sparse phase imaging based on complex domain nonlocal BM3D techniques. Digit. Signal Process. 63 (2017)
Vladimir Katkovnik
Phase retrieval from noisy data based on sparse approximation of object phase and amplitude. CoRR (2017)
Vladimir Katkovnik, Mykola Ponomarenko, Karen O. Egiazarian
Sparse approximations in complex domain based on BM3D modeling. Signal Process. 141 (2017)
Cristóvão Cruz, Rakesh Mehta, Vladimir Katkovnik, Karen O. Egiazarian
Single Image Super-Resolution based on Wiener Filter in Similarity Domain. CoRR (2017)
Vladimir Katkovnik, Mykola Ponomarenko, Karen O. Egiazarian
Complex-valued image denosing based on group-wise complex-domain sparsity. CoRR (2017)
Radu Timofte, Eirikur Agustsson, Luc Van Gool, Ming-Hsuan Yang, Lei Zhang, Bee Lim, Sanghyun Son, Heewon Kim, Seungjun Nah, Kyoung Mu Lee, Xintao Wang, Yapeng Tian, Ke Yu, Yulun Zhang, Shixiang Wu, Chao Dong, Liang Lin, Yu Qiao, Chen Change Loy, Woong Bae, Jae Jun Yoo, Yoseob Han, Jong Chul Ye, Jae-Seok Choi, Munchurl Kim, Yuchen Fan, Jiahui Yu, Wei Han, Ding Liu, Haichao Yu, Zhangyang Wang, Honghui Shi, Xinchao Wang, Thomas S. Huang, Yunjin Chen, Kai Zhang, Wangmeng Zuo, Zhimin Tang, Linkai Luo, Shaohui Li, Min Fu, Lei Cao, Wen Heng, Giang Bui, Truc Le, Ye Duan, Dacheng Tao, Ruxin Wang, Xu Lin, Jianxin Pang, Jinchang Xu, Yu Zhao, Xiangyu Xu, Jin-shan Pan, Deqing Sun, Yujin Zhang, Xibin Song, Yuchao Dai, Xueying Qin, Xuan-Phung Huynh, Tiantong Guo, Hojjat Seyed Mousavi, Tiep Huu Vu, Vishal Monga, Cristóvão Cruz, Karen O. Egiazarian, Vladimir Katkovnik, Rakesh Mehta, Arnav Kumar Jain, Abhinav Agarwalla, Ch V. Sai Praveen, Ruofan Zhou, Hongdiao Wen, Che Zhu, Zhiqiang Xia, Zhengtao Wang, Qi Guo
NTIRE 2017 Challenge on Single Image Super-Resolution: Methods and Results. CVPR Workshops (2017)
Hao Hongxing, José M. Bioucas-Dias, Vladimir Katkovnik
Interferometric Phase Image Estimation via Sparse Coding in the Complex Domain. IEEE Trans. Geosci. Remote. Sens. 53 (5) (2015)
Karen O. Egiazarian, Vladimir Katkovnik
Single image super-resolution via BM3D sparse coding. EUSIPCO (2015)
Vladimir Katkovnik, José M. Bioucas-Dias, Nikolay V. Petrov
Digital phase-shifting holography based on sparse approximation of phase and amplitude. 3DTV-Conference (2014)
Vladimir Katkovnik, Karen O. Egiazarian, José M. Bioucas-Dias
Phase imaging via sparse coding in the complex domain based on high-order svd and nonlocal BM3D techniques. ICIP (2014)
Petri Helin, Vladimir Katkovnik, Atanas P. Gotchev, Jaakko Astola
Super resolution inverse imaging for plenoptic camera using wavefield modeling. 3DTV-Conference (2014)
Matteo Maggioni, Vladimir Katkovnik, Karen O. Egiazarian, Alessandro Foi
Nonlocal Transform-Domain Filter for Volumetric Data Denoising and Reconstruction. IEEE Trans. Image Process. 22 (1) (2013)
Aram Danielyan, Vladimir Katkovnik, Karen O. Egiazarian
BM3D Frames and Variational Image Deblurring. IEEE Trans. Image Process. 21 (4) (2012)
Artem Migukin, Vladimir Katkovnik, Jaakko Astola
Advanced phase retrieval: maximum likelihood technique with sparse regularization of phase and amplitude CoRR (2011)
Vladimir Katkovnik, Aram Danielyan, Karen O. Egiazarian
Decoupled inverse and denoising for image deblurring: Variational BM3D-frame technique. ICIP (2011)
Aram Danielyan, Alessandro Foi, Vladimir Katkovnik, Karen O. Egiazarian
Denoising of Multispectral Images via Nonlocal Groupwise Spectrum-PCA. CGIV/MCS (2010)
Vladimir Katkovnik, Alessandro Foi, Karen O. Egiazarian, Jaakko Astola
From Local Kernel to Nonlocal Multiple-Model Image Denoising. Int. J. Comput. Vis. 86 (1) (2010)
Vladimir Katkovnik, Artem Migukin, Jaakko Astola
Computational inverse coherent wave field imaging. ICIP (2009)
José M. Bioucas-Dias, Vladimir Katkovnik, Jaakko Astola, Karen O. Egiazarian
Multi-frequency Phase Unwrapping from Noisy Data: Adaptive Local Maximum Likelihood Approach. SCIA (2009)
Vladimir Katkovnik, Jaakko Astola, Karen O. Egiazarian
Phase Local Approximation (PhaseLa) Technique for Phase Unwrap From Noisy Data. IEEE Trans. Image Process. 17 (6) (2008)
Moon-Sik Lee, Vladimir Katkovnik, Yong-Hoon Kim
Robust phased array receiver for multipath code-division multiple access communication systems. IET Commun. 2 (8) (2008)
Giacomo Boracchi, Alessandro Foi, Vladimir Katkovnik, Karen O. Egiazarian
Deblurring noisy radial-blurred images: spatially adaptive filtering approach. Image Processing: Algorithms and Systems (2008)
Kostadin Dabov, Alessandro Foi, Vladimir Katkovnik, Karen O. Egiazarian
Image restoration by sparse 3D transform-domain collaborative filtering. Image Processing: Algorithms and Systems (2008)
Vladimir Katkovnik, Vladimir G. Spokoiny
Spatially Adaptive Estimation via Fitted Local Likelihood Techniques. IEEE Trans. Signal Process. 56 (3) (2008)
Aram Danielyan, Alessandro Foi, Vladimir Katkovnik, Karen O. Egiazarian
Image upsampling via spatially adaptive block-matching filtering. EUSIPCO (2008)
Dmytro Paliy, Alessandro Foi, Radu Ciprian Bilcu, Vladimir Katkovnik, Karen O. Egiazarian
Joint deblurring and demosaicing of Poissonian Bayer-data based on local adaptivity. EUSIPCO (2008)
Vladimir Katkovnik, Moon-Sik Lee, Yong-Hoon Kim
Robust M-estimation techniques for non-Gaussian CDMA wireless channels with phased array antenna. Signal Process. 88 (3) (2008)
Alessandro Foi, Mejdi Trimeche, Vladimir Katkovnik, Karen O. Egiazarian
Practical Poissonian-Gaussian Noise Modeling and Fitting for Single-Image Raw-Data. IEEE Trans. Image Process. 17 (10) (2008)
Vladimir Katkovnik, Jaakko Astola, Karen O. Egiazarian
Digital wavefield reconstruction in phase-shifting holography as inverse discrete problem. EUSIPCO (2008)
Kostadin Dabov, Alessandro Foi, Vladimir Katkovnik, Karen O. Egiazarian
Color Image Denoising via Sparse 3D Collaborative Filtering with Grouping Constraint in Luminance-Chrominance Space. ICIP (1) (2007)
Dmitriy Paliy, Mejdi Trimeche, Vladimir Katkovnik, Sakari Alenius
Demosaicing of noisy data: spatially adaptive approach. IPAS (2007)
Seokjin Sung, Hyunduk Kang, Vladimir Katkovnik, Kiseon Kim
Performance Analysis of CDMA Mobile System Employing LPA Smart Antenna. IEICE Trans. Commun. (1) (2007)
Karen O. Egiazarian, Alessandro Foi, Vladimir Katkovnik
Compressed Sensing Image Reconstruction Via Recursive Spatially Adaptive Filtering. ICIP (1) (2007)
Alessandro Foi, Vladimir Katkovnik, Karen O. Egiazarian
Signal-dependent noise removal in pointwise shape-adaptive DCT domain with locally adaptive variance. EUSIPCO (2007)
Alessandro Foi, Vladimir Katkovnik, Karen O. Egiazarian
Pointwise Shape-Adaptive DCT for High-Quality Denoising and Deblocking of Grayscale and Color Images. IEEE Trans. Image Process. 16 (5) (2007)
Dmitriy Paliy, Vladimir Katkovnik, Radu Ciprian Bilcu, Sakari Alenius, Karen O. Egiazarian
Spatially adaptive color filter array interpolation for noiseless and noisy data. Int. J. Imaging Syst. Technol. 17 (3) (2007)
Dmitriy Paliy, Radu Ciprian Bilcu, Vladimir Katkovnik, Markku Vehviläinen
Color filter array interpolation based on spatial adaptivity. IPAS (2007)
Vladimir Katkovnik, Alessandro Foi, Karen O. Egiazarian
Mix-distribution modeling for overcomplete denoising. ALCOSP (2007)
Moon-Sik Lee, Ji-Yong Park, Vladimir Katkovnik, Tatsuo Itoh, Yong-Hoon Kim
Adaptive Robust DOA Estimation for a 60-GHz Antenna-Array System. IEEE Trans. Veh. Technol. 56 (5) (2007)
Kostadin Dabov, Alessandro Foi, Vladimir Katkovnik, Karen O. Egiazarian
Image Denoising by Sparse 3-D Transform-Domain Collaborative Filtering. IEEE Trans. Image Process. 16 (8) (2007)
Vladimir Katkovnik, Moon-Sik Lee, Yong-Hoon Kim
Performance study of the minimax robust phased array for wireless communications. IEEE Trans. Commun. 54 (4) (2006)
Alessandro Foi, Vladimir Katkovnik, Karen O. Egiazarian
Pointwise shape-adaptive DCT for high-quality deblocking of compressed color images. EUSIPCO (2006)
Vladimir Katkovnik, Dmitriy Paliy, Karen O. Egiazarian, Jaakko Astola
Frequency domain blind deconvolution in multiframe imaging using anisotropic spatially-adaptive denoising. EUSIPCO (2006)
Dmitriy Paliy, Vladimir Katkovnik, Karen O. Egiazarian
Spatially adaptive 3D inverse for optical sectioning. Computational Imaging (2006)
Vladimir Katkovnik, Alessandro Foi, Karen O. Egiazarian, Jaakko Astola
Anisotropic local likelihood approximations: theory, algorithms, applications. Image Processing: Algorithms and Systems (2006)
Alessandro Foi, Radu Ciprian Bilcu, Vladimir Katkovnik, Karen O. Egiazarian
Anisotropic local approximations for pointwise adaptive signal-dependent noise removal. EUSIPCO (2005)
Alessandro Foi, Sakari Alenius, Mejdi Trimeche, Vladimir Katkovnik, Karen O. Egiazarian
A spatially adaptive Poissonian image deblurring. ICIP (1) (2005)
Vladimir Katkovnik
Multiresolution local polynomial regression: A new approach to pointwise spatial adaptation. Digit. Signal Process. 15 (1) (2005)
Mejdi Trimeche, Dmitriy Paliy, Markku Vehvilainen, Vladimir Katkovnik
Multichannel image deblurring of raw color components. Computational Imaging (2005)
Vladimir Katkovnik, Karen O. Egiazarian, Jaakko Astola
A Spatially Adaptive Nonparametric Regression Image Deblurring. IEEE Trans. Image Process. 14 (10) (2005)
Moon-Sik Lee, Vladimir Katkovnik, Yong-Hoon Kim
Robust approximate median beamforming for phased array radar with antenna switching. Signal Process. 84 (9) (2004)
Vladimir Katkovnik, Alessandro Foi, Karen O. Egiazarian, Jaakko Astola
Directional varying scale approximations for anisotropic signal processing. EUSIPCO (2004)
Moon-Sik Lee, Vladimir Katkovnik, Yong-Hoon Kim
System modeling and signal processing for a switch antenna array radar. IEEE Trans. Signal Process. 52 (6) (2004)
Vladimir Katkovnik
A multiresolution nonparametric regression for spatially adaptive image de-noising. IEEE Signal Process. Lett. 11 (10) (2004)
Vladimir Katkovnik
Multiresolution nonparametric regression and image denoising. ICIP (3) (2003)
Vladimir Katkovnik, Karen O. Egiazarian, Jaakko Astola
Application of the ICI principle to window size adaptive median filtering. Signal Process. 83 (2) (2003)
Edisson Albán, Vladimir Katkovnik, Karen O. Egiazarian
Adaptive window size gradient estimation for image edge detection. Image Processing: Algorithms and Systems (2003)
Vladimir Katkovnik, Karen O. Egiazarian, Jaakko Astola
Adaptive Varying Window Size Filtering of Color Images Based on Intersection of Confidence Intervals Rule. CGIV (2002)
Vladimir Katkovnik, Ilya Shmulevich
Kernel density estimation with adaptive varying window size. Pattern Recognit. Lett. 23 (14) (2002)
Karen O. Egiazarian, Vladimir Katkovnik, Juan L. Medina
Adaptive varying-window-size image denoising using the ICI rule with median filters. Image Processing: Algorithms and Systems (2002)
Vladimir Katkovnik
Adaptive LPA beamforming for moving sources. Signal Process. 82 (2) (2002)
Vladimir Katkovnik, Karen O. Egiazarian, Jaakko Astola
Adaptive Window Size Image De-noising Based on Intersection of Confidence Intervals (ICI) Rule. J. Math. Imaging Vis. 16 (3) (2002)
Vladimir Katkovnik, Ljubisa Stankovic
High-resolution data-adaptive time-frequency analysis. ICECS (2002)
Karen O. Egiazarian, Vladimir Katkovnik, Edisson Albán
Adaptive varying-bandwidth modified nearest-neighborhood interpolation for denoising and edge detection. Image Processing: Algorithms and Systems (2002)
Vladimir Katkovnik, Igor Djurovic, Ljubisa Stankovic
Robust time-frequency distributions. ISSPA (2001)
Igor Djurovic, Vladimir Katkovnik, Ljubisa Stankovic
Instantaneous frequency estimation based on the robust spectrogram. ICASSP (2001)
Hakan Öktem, Karen O. Egiazarian, Vladimir Katkovnik, Jaakko Astola
Local adaptive transform based image denoising with varying window size. ICIP (1) (2001)
Igor Djurovic, Vladimir Katkovnik, Ljubisa A. Stankovic
Median filter based realizations of the robust time-frequency distributions. Signal Process. 81 (8) (2001)
Vladimir Katkovnik, Yong-Hoon Kim
Localization and tracking of multiple moving sources based on local polynomial approximation of DOA. ISSPA (2001)
Karen O. Egiazarian, Vladimir Katkovnik, Jaakko Astola
Adaptive window size image denoising based on ICI rule. ICASSP (2001)
Vladimir Katkovnik
A new concept of adaptive beamforming for moving sources and impulse noise environment. Signal Process. 80 (9) (2000)
Alex B. Gershman, Ljubisa A. Stankovic, Vladimir Katkovnik
Sensor array signal tracking using a data-driven window approach. Signal Process. 80 (12) (2000)
Vladimir Katkovnik, Alex B. Gershman
A local polynomial approximation based beamforming for source localization and tracking in nonstationary environments. IEEE Signal Process. Lett. 7 (1) (2000)
Ljubisa A. Stankovic, Vladimir Katkovnik
Instantaneous frequency estimation using higher order L-Wigner distributions with data-driven order and window length. IEEE Trans. Inf. Theory 46 (1) (2000)
Vladimir Katkovnik
Minimax lower bounds for nonparametric estimation of the instantaneous frequency- and time-varying amplitude of a harmonic signal. Signal Process. 80 (4) (2000)
Vladimir Katkovnik, Karen O. Egiazarian, Jaakko Astola
Median filter with varying bandwidth adaptive to unknown smoothness of the signal. ISCAS (2000)
Vladimir Katkovnik
Minimax robust M-beamforming for moving sources and impulse noise environment. EUSIPCO (2000)
Hakan Öktem, Karen O. Egiazarian, Vladimir Katkovnik
Adaptively varying transform size selection by ICI rule for transform domain image denoising. NSIP (1999)

Vladimir Katkovnik.css-eqlu8i{font-size:small;padding-left:4px;}

Publication Activity (10 Years)

Top Topics

Top Venues

Vladimir Katkovnik