Publikace

Záviška, P., Rajmic, P., Mokrý, O.
Audio Dequantization Using (Co)Sparse (Non)Convex Methods.
Submitted to IEEE ICASSP 2021, October 2020.
[preprint na ArXiv] [dodatečný materiál – Matlab implementace & data]

Záviška, P., Rajmic, P., Ozerov, A., Rencker, L.
A survey and an extensive evaluation of popular audio declipping methods.
Nabídnuto do IEEE Journal of Selected Topics in Signal Processing, květen 2020.
[preprint na arXiv] [stránka s kódy, daty a možností poslechu ukázek]

Mokrý, O., Rajmic, P.
Approximal operator with application to audio inpainting.
Signal Processing, Elsevier, 2020. DOI 10.1016/j.sigpro.2020.107807
[open access článek] [software – Matlab]

Mokrý, O., Rajmic, P., Záviška, P.
Flexible framework for audio restoration.
23rd International Conference on Digital Audio Effects DAFx 2020.
[preprint na arXiv] [finální článek] [software – Matlab]

Záviška, P., Rajmic, P.
Sparse and Cosparse Audio Dequantization Using Convex Optimization.
In Proceedings of the 43rd International Conference on Telecommunications and Signal Processing (TSP), 2020.
[PDF na arXiv] [video prezentace] [software – Matlab]

Mokrý, O., Rajmic, P.
Audio Inpainting: Revisited and Reweighted.
IEEE/ACM Transactions on Audio, Speech and Language Processing, 2020. DOI 10.1109/TASLP.2020.3030486
[preprint na arXiv] [webová stránka s kódy pro MATLAB, dodatečnými obrázky atd.]

Rajmic, P., Záviška, P., Veselý, V., Mokrý, O.
A new generalized projection and its application to acceleration of audio declipping.
Axioms, vol. 8, no. 3, article no. 105, MDPI 2019. DOI 10.3390/axioms8030105
[open access článek] [software – Matlab]

Mokrý, O., Záviška, P., Rajmic, P., Veselý, V.
Introducing SPAIN (SParse Audion INpainter).
In 27th European Signal Processing Conference (EUSIPCO), s. 666–670. září 2019. ISBN: 978-9-0827-9702-2. DOI 10.23919/EUSIPCO.2019.8902560
[preprint – arXiv] [software – Matlab]

Bartoš, M., Rajmic, P., Šorel, M., Mangová, M., Keunen, O., Jiřík, R.
Spatially regularized estimation of the tissue homogeneity model parameters in DCE-MRI using proximal minimization.
Magnetic Resonance in Medicine, Svazek 82, číslo 6, 2019. DOI 10.1002/mrm.27874
[článek na webu časopisu] [preprint (přijatá verze), PDF] [doplňující obrázky a tabulky, PDF] [software (Matlab) a data]

Mokrý, O., Rajmic, P.
Reweighted l1 minimization for audio inpainting.
Prezentováno na workshopu SPARS, 1.–4. června 2019.
[finální PDF]

Záviška, P., Rajmic, P., Schimmel, J.
Psychoacoustically motivated audio declipping based on weighted l1 minimization.
In Proceedings of the 42nd International Conference on Telecommunications and Signal Processing (TSP). Budapešť, IEEE, 2019. p. 338–342. ISBN: 978-1-7281-1864-2, DOI 10.1109/TSP.2019.8769109
[preprint PDF] [software – Matlab]

Novosadová, M., Rajmic, P., Šorel, M.
Orthogonality is Superiority in Piecewise-polynomial Signal Segmentation and Denoising.
EURASIP Journal on Advances in Signal Processing, 2019:6, leden 2019. DOI 10.1186/s13634-018-0598-9.
[Open Access článek] [podpůrná webová stránka]

Záviška, P., Rajmic, P., Mokrý, O., Průša, Z.
A Proper Version of Synthesis-based Sparse Audio Declipper.
ICASSP, Brighton, UK, květen 2019. DOI 10.1109/ICASSP.2019.8682348
[preprint – arXiv] [software – Matlab]

Novosadová, M., Rajmic, P.
Image edges resolved well using an overcomplete piecewise-polynomial model.
In Proceedings of the 12th International Conference on Signal Processing and Communication Systems (ICSPCS), prosinec 2018.
[Preprint] [software – Matlab]

Repp, R., Rajmic, P., Meyer, F., Hlawatsch, F.
Target Tracking Using Distributed Particle-PDA Filter with Sparsity-promoting Likelihood Consensus.
In Proceedings of the 2018 IEEE Statistical Signal Processing Workshop (SSP), Freiburg im Breisgau: IEEE, 2018. pp. 653–657.
ISBN: 978-1-5386-1570-6.

Záviška, P., Rajmic, P., Průša, Z., Veselý, V.
Revisiting synthesis model in Sparse Audio Declipper.
In Latent Variable Analysis and Signal Separation, 14th International Conference LVA/ICA 2018 Proceedings. Guildford, United Kingdom, July 2018.
Lecture Notes in Computer Science. Cham: Springer, 2018. pp. 429–445,ISBN: 978-3-319-93764-9.
[Preprint] [software – Matlab (včetně audiosouborů)]

Bartoš, M., Šorel, M., Mangová, M., Rajmic, P., Standara, M., Jiřík, R.
DCE-MRI Perfusion Analysis with L1-Norm Spatial Regularization.
Joint Annual Meeting ISMRM-ESMRMB 2018, Paříž, Francie, 2018.

Rajmic, P., Koldovský, Z., Daňková, M.
Fast reconstruction of sparse relative impulse responses via second-order cone programming.
IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA 2017), New Paltz, NY, USA, October 2017.
[Preprint (konečná verze, IEEE copyright)] [software – Matlab]

Průša, Z., Rajmic, P.
Toward High-Quality Real-Time Signal Reconstruction From STFT Magnitude.
IEEE Signal Processing Letters, vol. 24, no. 6, pp. 892–896, June 2017.
DOI: 10.1109/LSP.2017.2696970
[Článek (open access)] [podpůrná webová stránka]

Rajmic, P., Novosadová, M., Daňková, M.
Piecewise-polynomial Signal Segmentation Using Convex Optimization.
Kybernetika, vol. 53, no. 6, 2017. DOI: 10.14736/kyb-2017-6-1131
[Open access článek] [soubory pro Matlab]

Novosadová, M., Rajmic, P.
Piecewise-polynomial curve fitting using group sparsity.
In Proceedings of the 8th International Congress on Ultra Modern Telecommunications and Control Systems, Lisabon, 2016.
DOI: 10.1109/ICUMT.2016.7765379
[Článek v IEEE Explore]

Rajmic, P., Novosadová, M.
On the Limitation of Convex Optimization for Sparse Signal Segmentation.
In Proceedings of the 39th International Conference on Telecommunications and Signal Processing, June 2016.
DOI: 10.1109/TSP.2016.7760941
[Článek v IEEE Explore]

Průša, Z., Søndergaard, P., Rajmic, P.,
Discrete Wavelet Transforms in the Large Time-Frequency Analysis Toolbox for Matlab/GNU Octave.
ACM Transactions on Mathematical Software (TOMS), Volume 42, Issue 4, July 2016.
DOI: 10.1145/2839298
[preprint PDF] [paper at ACM TOMS] [The LTFAT toolbox (free download)]

Rajmic, P., Bartlová, H., Průša, Z., Holighaus, N.,
Acceleration of Audio Inpainting by Support Restriction
In Proceedings 7th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT), Brno, 2015.
[PDF] [soubory pro Matlab]

Daňková, M., Rajmic, P., Jiřík, R.,
Acceleration of Perfusion MRI Using Locally Low-Rank Plus Sparse Model.
In Latent Variable Analysis and Signal Separation. Liberec: Springer, 2015. p. 514–521. ISBN: 978-3-319-22481-7. DOI 10.1007/978-3-319-22482-4_60
[preprint PDF] [Článek na webu Springer]

Rajmic, P., Daňková, M.,
Úvod do řídkých reprezentací signálů a komprimovaného snímání.
Skriptum, Vysoké učení technické v Brně, 2014. ISBN 978-80-214-5169-8
[PDF]

Veselý, V., Rajmic, P.,
Funkcionální analýza s aplikacemi ve zpracování signálů.
Skriptum, Vysoké učení technické v Brně, 2014 (druhé vydání 2016). ISBN 978-80-214-5186-5
[PDF]

Rajmic, P., Průša, Z., Wiesmeyr, C.,
Computational cost of Chirp Z-transform and Generalized Goertzel Algorithm
EUSIPCO 2014, Lisabon, Portugalsko, září 2014.
[PDF] [doplňující webová stránka]

Rajmic, P., Hošek, J., Fusek, M., Andreev, S., Stecík, J.
Simplified Probabilistic Modelling and Analysis of Enhanced Distributed Coordination Access in IEEE 802.11
The Computer Journal, 2014. doi: 10.1093/comjnl/bxu081
[Final PDF] [software – Matlab] [JAVA applet, anglická verze]

Onchis, D. M., Rajmic, P.
Generalized Goertzel algorithm for computing the natural frequencies of cantilever beams.
Signal Processing, Elsevier, 2013. DOI: 10.1016/j.sigpro.2013.07.026
[PDF – preprint] [Článek na webu Elsevier]

Rajmic, P., Průša, Z.
Discrete Wavelet Transform of Finite Signals: Detailed Study of the Algorithm.
International Journal of Wavelets, Multiresolution and Information Processing, 12(01), 2014. doi: 10.1142/S0219691314500015
[PDF – preprint] [software – Matlab]

Rajmic, P., Průša, Z., Konczi, R. VST Plugin Module Performing Wavelet Transform In Real-time. Sborník 15th International Conference on Digital Audio Effects DAFx12.
[PDF] [stránka věnovaná SegDWT]

Sysel, P., Rajmic, P. Goertzel algorithm generalized to non-integer multiples of fundamental frequency. EURASIP Journal on Advances in Signal Processing 2012:56, březen 2012, doi:10.1186/1687-6180-2012-56.
[PDF] [software - Matlab]

Hrbáček, R., Rajmic, P., Veselý, V., Špiřík, J. Řídké reprezentace signálů: komprimované snímání, Elektrorevue, 2011. ISSN 1213-1539
[PDF] [software – Matlab] [video (130 MB)]

Hrbáček, R., Rajmic, P., Veselý, V., Špiřík, J. Řídké reprezentace signálů: úvod do problematiky, Elektrorevue, 2011. ISSN 1213-1539
[PDF]

Špiřík, J., Rajmic, P., Veselý, V. Reprezentace signálů: od bází k framům, Elektrorevue, 2010. ISSN 1213-1539
[PDF]

Rajmic, P., Průša, Z. Podrobná studie algoritmu pro výpočet waveletové transformace v diskrétním čase. Elektrorevue, 2010. ISSN 1213-1539
[PDF] [software – Matlab]

Průša, Z., Rajmic, P. Parallel Implementation of 2D Forward Discrete Wavelet Transform on multicore CPUs. Elektrorevue, 2010. ISSN 1213-1539
[PDF] [software – C++] [stránka věnovaná SegDWT]

Rajmic, P. Algorithms for Segmentwise Computation of Forward and Inverse Discrete-time Wavelet Transform. Journal of Concrete and Applicable Mathematics, Special Issues on Applied Mathematics and Approximation Theory, Vol. 8, No. 3, s. 393–406. Eudoxuspress, Memphis, TN USA, 2010. ISSN 1548-5390
[abstrakt] [PDF] [stránka věnovaná SegDWT]

Sysel, P., Rajmic, P. Zobecněný Goertzelův algoritmus pro neceločíselné násobky základního harmonického kmitočtu, Elektrorevue, 2010. ISSN 1213-1539
[PDF]

Rajmic, P., Molnár, K. Optimized Algorithm for Probabilistic Evaluation of Enhanced Distributed Coordination Access According to IEEE 802.11e, In Proceedings of Telecommunications and Signal Processing TSP'2010, Srpen 2010.
[PDF] [software – Matlab]

Rajmic, P., Vlach, J. a Vyoral, J. Real-Time Wavelet Transform with Overlap of Signal Segments. In ICSES 2008 International Conference on Signals and Electronic Systems Proceedings. Krakov, AGH University of Science and Technology. 2008. pp. 39–42. ISBN 978-83-88309-47-2.
[abstrakt v IEEE Xplore] [stránka věnovaná SegDWT]

Malý, J. a Rajmic, P. Lifting-based Wavelet Transform for Images on Modern CPU Architectures. In ICSES 2008 International Conference on Signals and Electronic Systems Proceedings. Krakov, AGH University of Science and Technology. 2008. pp. 177–180. ISBN 978-83-88309-47-2.
[abstrakt v IEEE Xplore]

Malý, J. a Rajmic, P. Fast lifting wavelet transform and its implementation in Java. Mobile and Wireless Communication Networks. 2007(9). pp. 488–496. ISSN 1571-5736.
[abstrakt a PDF]

Rajmic, P. a Vlach, J. Real-time Audio Processing via Segmented Wavelet Transform. In Proceedings of the 10th International Conference on Digital Audio Effects (DAFx-07). Bordeaux, University of Bordeaux 1. 2007. pp. 55–58. ISBN 978-88-901479-1-3.
[PDF] [stránka věnovaná SegDWT]

Malý, J. a Rajmic, P. DWT-SPIHT Image Codec Implementation. In Technical Computing Prague 2007 15th Annual Conference Proceedings. Prague, Humusoft 2007. ISBN 978-80-7080-658-6.
[PDF] [aktualizovaný (2012) kód pro Matlab]

Rajmic, P. Method for Real-Time Signal Processing via Wavelet Transform. In Nonlinear Analyses and Algorithms for Speech Processing (Revised Selected Papers, Springer LNAI 3817). 3rd International Conference on Non-Linear Speech Processing. Berlin, Germany: Springer, 2006, pp. 368–378. ISBN 3-540-31257-9.
[abstrakt a PDF] [stránka věnovaná SegDWT]

Rajmic, P. a Vlach, J. Forward Segmented Wavelet Transform. In Proceedings of the 7th Nordic Signal Processing Symposium. NORSIG 2006. Reykjavik, Island: IEEE, 2006, pp. 162–165, ISBN 1-42244-0413-4.
[abstrakt v IEEE Xplore] [stránka věnovaná SegDWT]

Smékal, Z., Šilhavý, P. a Rajmic, P. Time Domain Equalization for ADSL Technology and its Optimization. In Proceedings of the 10th International Conference on Telecommunications. ICT'03 Papeete, French Polynesia. IEEE Catalog Number: 03EX628C, 2003, pp. 1171–1176, ISBN 0-7803-7662-5.
[abstrakt v IEEE Xplore]