01. December 2020
Newer publications (past 2020) are availble here
S. Vagharshakyan, R. Bregović, A. Gotchev, “Densely-sampled light field reconstruction,” chapter in Real VR – Digital Immersive Reality, edited by M. Magnor and A. Sorkine-Hornung, LNCS 11900, Springer 2020, pp. 61–88, DOI: 10.1007/978-3-030-41816-8_3.
R. Bregović, E. Sahin, S. Vagharshakyan, and A. Gotchev, “Signal processing methods for light field displays,” chapter in Handbook of signal processing systems, 3rd edition, edited by S. Bhattacharyya, E. Deprettere, R. Leupers, and J. Takala. Springer 2019, pp. 3–50, DOI: 10.1007/978-3-319-91734-4_1.
A. Boev, R. Bregović, and A. Gotchev, “Signal processing for stereoscopic and multiview 3D displays,” chapter in Handbook of signal processing systems, 2nd edition, edited by S. Bhattacharyya, E. Deprettere, R. Leupers, and J. Takala. Springer 2013, pp. 3-47, DOI: 10.1007/978-1-4614-6859-2_1. [pdf]
R. Bregović, Optimal Design of Perfect-Reconstruction and Nearly Perfect-Reconstruction Multirate Filter Banks, Dr. Tech. dissertation, Tampere University of Technology, 2003, 317 pages. [pdf]
T. Saramäki and R. Bregović, “Multirate Systems and Filter Banks”, Chapter in Multirate Systems: Design and Applications edited by G. Jovanovic-Dolecek. Idea Group Publishing, Hershey PA, 2002, pp. 27–85, DOI: 10.4018/978-1-930708-30-3.ch002. [pdf]
Y. Gao, R. Bregović, and A. Gotchev, “Self-supervised light field reconstruction using shearlet transform and cycle consistency,” IEEE Signal Proc. Letters, vol. 27, pp. 1425–1429, 2020, doi: 10.1109/LSP.2020.3008082.
W. Ahmad, S. Vagharshakyan, M. Sjöström, A. Gotchev, R. Bregović, and R. Olsson, “Shearlet transform-based light field compression under low bit rates,” IEEE Trans. Image Proc., vol. 29, pp. 4269-4280, 2020, doi: 10.1109/TIP.2020.2969087.
M. Georgiev, R. Bregović, and A. Gotchev, “Time-of-flight range measurement in low-sensing environment: Noise analysis and complex-domain non-local denoising,” IEEE Trans. Image Proc., vol. 27, no. 6, pp. 2911-2926, June. 2018, doi: 10.1109/TIP.2018.2807126.
S. Vagharshakyan, R. Bregović, and A. Gotchev, “Light field reconstruction using shearlet transform,” IEEE Trans. on Pattern Analysis and Machine Intelligence, vol. 40, no.1, pp. 133-147, Jan. 2018, doi: 10.1109/TPAMI.2017.2653101.
P.T. Kovács, R. Bregović, A. Boev, A. Barsi, and A. Gotchev, “Quantifying spatial and angular resolution of 3D light-field displays,” IEEE Journal of Selected Topics in Signal Processing, IEEE Journal of Selected Topics in Signal Processing, vol. 11, no. 7, pp. 1213-1222, Oct. 2017, doi: 10.1109/JSTSP.2017.2738606.
S. Vagharshakyan, R. Bregović, and A. Gotchev, “Accelerated shearlet-domain light field reconstruction,” IEEE Journal of Selected Topics in Signal Processing, IEEE Journal of Selected Topics in Signal Processing, vol. 11, no. 7, Oct. 2017, doi: 10.1109/JSTSP.2017.2738617.
P. T. Kovács, A. Zare, A. Barsi, T. Balogh, R. Bregović, and A. Gotchev, “Architectures and codecs for real-time light field streaming,” Journal of Imaging Science & Technology, vol. 61, no. 1, pp. 10403-1-10403-13, Jan 2017, doi: 10.2352/J.ImagingSci.Technol.2017.61.1.010403. [pdf]
M. Georgiev, R. Bregović, and A. Gotchev, “Fixed-pattern noise modeling and removal in Time-of-flight sensing,” IEEE Trans. Instrumentation Measurement, vol. 65(4), pp. 808-820, April 2016, doi: 10.1109/TIM.2015.2494622. [pdf]
R. Bregović. P.T. Kovács, and A. Gotchev, “Optimization of light field display-camera configuration based on display properties in spectral domain,” Optics Express, vol. 24(3), pp. 3067-3088, Feb. 2016, doi: 10.1364/OE.24.003067. [pdf]
A. Boev, R. Bregović, and A. Gotchev, “Visual-quality evaluation methodology for multiview displays,” Displays, vol. 33, 2012, pp. 103-112, doi:10.1016/j.displa.2012.01.002, doi:10.1016/j.displa.2012.01.002. [pdf]
A. Boev, R. Bregović, and A. Gotchev, “Methodology for design of antialiasing filters for autostereoscopic displays,” IET Signal Processing, vol. 5, pp. 333–343, June 2011, doi: 10.1049/iet-spr.2010.0039. [pdf]
R. Bregović, Y. J. Yu, T. Saramäki, and Y. C. Lim, “Implementation of linear-phase FIR filters for a rational sampling-rate conversion utilizing the coefficient symmetry,” IEEE Trans. Circuits Syst. I, vol. 58, pp. 548–561, March. 2011, doi: 10.1109/TCSI.2010.2072350. [pdf]
A. Boev, R. Bregović, and A. Gotchev, “Measuring and modeling per-element angular visibility in multiview displays,” Journal of the Society for Information Display, vol. 18, no. 9, pp. 686–697, Sept. 2010, doi: 10.1889/JSID18.9.686. [pdf]
R. Bregović, Y. J. Yu, A. Viholainen, and Y. C. Lim, “Implementation of linear-phase FIR nearly perfect-reconstruction cosine-modulated filterbanks utilizing the coefficient symmetry,” IEEE Trans. Circuits Syst. I, vol. 57, pp. 139–151, Jan. 2010, doi: 10.1109/TCSI.2009.2015599. [pdf]
P. Martin-Martin, R. Bregović, A. Martin-Marcos, F. Cruz-Roldán, and T. Saramäki, “A generalized window approach for designing transmultiplexers,” IEEE Trans. Circuits Syst. I, vol. 55, pp. 2696–2706, Oct. 2008, doi: 10.1109/TCSI.2008.920095. [pdf]
B. Dumitrescu, R. Bregović, and T. Saramäki, “Design of low-delay nonuniform oversampled filterbanks,” Signal Processing, vol. 88, nr. 10, pp. 2518–2525, Oct. 2008, doi: 10.1016/j.sigpro.2008.04.018. [pdf]
R. Bregović, Y. C. Lim, and T. Saramäki, “Frequency-response masking based design of nearly perfect-reconstruction two-channel FIR filterbanks with rational sampling factors,” IEEE Trans. Circuits Syst. I, vol. 55, pp. 2002–2012, Aug. 2008, doi: 10.1109/TCSI.2008.918007. [pdf]
B. Dumitrescu, R. Bregović, and T. Saramäki, “Simplified design of low-delay oversampled NPR GDFT filterbanks,” EURASIP Journal on Applied Signal Processing, 2006, Article ID 42961, 11 pages, doi.org/10.1155/ASP/2006/42961. [pdf]
R. Bregović and T. Saramäki, “A systematic technique for designing linear-phase FIR prototype filters for perfect-reconstruction cosine-modulated and modified DFT filter banks,” IEEE Trans. Signal Processing, vol. 53, pp. 3193–3201, Aug. 2005, doi: 10.1109/TSP.2005.851117. [pdf]
W.-S. Lu, T. Saramäki, and R. Bregović, “Design of practically perfect-reconstruction cosine-modulated filter banks: A second-order cone programming approach,” IEEE Trans. Circuits Syst. I, vol. 51, pp. 552–563, March 2004, doi: 10.1109/TCSI.2003.822555. [pdf]
R. Bregović and T. Saramäki, “A general-purpose optimization approach for designing two-channel FIR filter banks,” IEEE Trans. Signal Processing, vol. 51, pp. 1783–1791, July 2003, doi: 10.1109/TSP.2003.812726. [pdf]
R. Bregović and T. Saramäki, “Design of two-channel low-delay FIR filter banks using constrained optimization,” CIT Journal of Computing and Information Technology, vol. 8, no 4, pp. 341–348, 2000. [pdf]
D. Petrinović and R. Bregović, “Distance measurement using a digital signal processor”, AUTOMATIKA, Journal for Control, Measurement, Electronics, Computing and Communications, vol.1-2/96, pp. 31–35, 1996.
O. Doronin, E. Sahin, R. Bregović, A. Gotchev, “A framework for assessing rendering techniques for near eye integral imaging displays,” Proc. IEEE Int. Conf. Image Processing, Abu Dhabi, United Arab Emirates, Oct. 2020, 5 pages.
O. Doronin, R. Bregović, A. Gotchev, “Optimized 3D scene rendering on projection based 3D displays,” Proc. European Signal Processing Conf. EUSIPCO-2020, Amsterdam, Netherlands, Aug. 2020, 5 pages.
S. Moreschini, R. Bregović, A. Gotchev, “Shearlet-based light field reconstruction of scenes with non-lambertian properties,” Proc. 8th European Workshop on Visual Information Processing (EUVIP), Rome, Oct. 2019, pp. 140-145.
Y. Gao, R. Koch, R. Bregović, A. Gotchev, “FAST: Flow-assisted shearlet transform for densely-sampled light field reconstruction,” Proc. IEEE Int. Conf. Image Processing, Taipei, Taiwan, Sept. 2019, pp. 3741-3745.
Y. Gao, R. Koch, R. Bregović, A. Gotchev, “IEST: Interpolation-enhanced shearlet transform for light field reconstruction using adaptive separable convolution,” Proc. European Signal Processing Conf. EUSIPCO-2019, A Coruña, Spain, Sept. 2019, 5 pages.
Y. Gao, R. Bregović, A. Gotchev, R. Koch, “MAST: Mask-accelerated shearlet transform for densely-sampled light field reconstruction,” Proc. 2019 IEEE Int. Conf. on Multimedia and Expo (ICME), Shanghai, China, July 2019, pp. 187-192.
Y. Gao, R. Bregović, A. Gotchev, R. Koch, “Light field reconstruction using shearlet transform in tensor-flow,” Proc. 2019 IEEE Int. Conf. on Multimedia and Expo (ICME), Shanghai, China, July 2019, pp. 612.
S. Moreschini, F. Gama, R. Bregović, and A. Gotchev, “CIVIT dataset: Horizontal-Parallax-Only Densely-Sampled Light-Fields,” Proc. European Light Field Imaging Workshop ELFI 2019, Borovets, Bulgaria, June 2019, 4 pages.
F. Gama, S. Moreschini, I. Huttu-Hiltunin, O. Suominen, R. Bregović, and A. Gotchev, “CIVIT dataset: Stereoscopic 3D-360 Videos of Typical Media Production Use Cases,” Proc. European Light Field Imaging Workshop ELFI 2019, Borovets, Bulgaria, June 2019, 4 pages.
S. Moreschini, G. Scrofani, R. Bregović, G. Saavedra, A. Gotchev, “Continous refocusing for integral microscopy with Fourier plane recording,” Proc. European Signal Processing Conf. EUSIPCO-2018, Rome, Italy, Sept. 2018, 5 pages.
W. Ahmad, S. Vagharshakyan, M. Sjöström, A. Gotchev, R. Bregovic, R. Olsson, “Shearlet transform based prediction scheme for light field compression,” Proc. 2018 IEEE Data Compression Conf., Snowbird, USA, March 2018, pp. 396-396.
E. Sahin, S. Vagharshakyan, R. Bregović, G. Lee, A. Gotchev, “Conversion of sparsely-captured light field into alias-free full-parallax multiview content“, Proc. Electronic Imaging: Stereoscopic Displays and their Applications XXIX, Burlingame, USA, Jan. 2018, 5 pages.
E. Sahin, S. Vagharshakyan, J. Mäkinen, R. Bregović, and A. Gotchev, “Shearlet-domain light field reconstruction for holographic stereogram generation,” Proc. IEEE Int. Conf. Image Processing, Phoenix, Arizona, Sept. 2016, pp. 1479-1483. [pdf]
S. Vagharshakyan, R. Bregović and A. Gotchev, “Tree-structured algorithm for efficient shearlet-domain light field reconstruction,” Proc. GSIP 2015: Symposium on Signal Processing on Graphics Processing Units and Multicores, Orland, Florida, Dec. 2015, 5 pages. [pdf]
S. Vagharshakyan, R. Bregović and A. Gotchev, “Image based rendering technique via sparse representation in shearlet domain,” Proc. IEEE Int. Conf. Image Processing, Quebéc City, Canada, Sept. 2015, pp. 1379-1383 pages. [pdf]
M. Georgiev, R. Bregović, and A. Gotchev, “Fixed-pattern noise suppression in low-sensing environment of Time-of-flight devices,” Proc. 2015 IEEE Sensors Applications Symposium (SAS), Zadar, Croatia, April 2015, 6 pages. [pdf]
S. Vagharshakyan, A. Durmush, O. Suominen, R. Bregović, and A. Gotchev, “Accuracy evaluation of a linear positioning system for light field capture,” 7th Asian Conf. on Intelligent Information and Data-base Systems (ACIIDS), Bali, Indonesia, March 2015 – published in LNCS vol. 9012, pp. 388-397. [pdf]
P. T. Kovács, K. Lackner, A. Barsi, V. K. Adhikarla, R. Bregović, and A. Gotchev, “Analysis and optimization of pixel usage of light-field conversion from multi-camera setups to 3D light field displays,” Proc. IEEE Int. Conf. Image Processing, Paris, France, Oct. 2014, 5 pages. [pdf]
P. T. Kovács, K. Lackner, A. Barsi, A. Balázs, A. Boev, R. Bregović, and A. Gotchev, “Measurement of perceived spatial resolution in 3D light-field displays,” Proc. IEEE Int. Conf. Image Processing, Paris, France, Oct. 2014, 5 pages. [pdf]
P. T. Kovács, Z. Nagy, A. Barsi, V. K. Adhikarla, and R. Bregović, “Overview of the applicability of H.264/MVC for real-time light-field applications,” Proc. 3DTV-CON 2014, Budapest, Hungary, July 2014, 4 pages. [pdf]
R. Bregović, P. T. Kovács, T. Balogh, A. Gotchev, “Display-specific light-field analysis,” Proc. SPIE-DSS: Three-Dimensional Imaging, Visualization, and Display 2014, Baltimore, USA, May. 2014, 16 pages. [pdf]
R. Bregović and A. Gotchev, “On the performance of multirate filterbanks: Quantification of shift variance and cyclostationarity in the works of Till Aach,” Proc. SPIE-EI: Image Processing: Algorithms and Systems XII, San Francisco, USA, Feb. 2014, 10 pages. [pdf]
A. Boev and R. Bregović, “On the passband of head-parallax displays,” Proc. SPIE-EI: Image Processing: Algorithms and Systems XII, San Francisco, USA, Feb. 2014, 10 pages. [pdf]
P. T. Kovács, A. Boev, R. Bregović, and A. Gotchev, “Quality measurements of 3D light-field displays,” Proc. 8th Int. Workshop on Video Processing and Quality Metrics for Consumer Electronics, VPQM 2014, Chandler, Arizona, USA, Jan. 2014, 6 pages. [pdf]
A. Boev, R. Bregović, and A. Gotchev, “Design of tunable anti-aliasing filters for multiview displays,” Proc. SPIE-IS&T Stereoscopic displays and applications XXII, San Francisco, USA, Jan. 2011, doi:10.1117/12.873465, 12 pages. [pdf]
A. Boev, R. Bregović, D. Damyanov, and A. Gotchev, “Anti-aliasing filtering of 2D images for multi-view auto stereoscopic displays,” Proc. 2009 Int. Workshop on Local and Non-Local Approximation in Image Processing, Tuusula, Finland, Aug. 2009, pp. 87–97. [pdf]
Y. J. Yu, D. Shi, and R. Bregović, “On the complexity reduction of polyphase linear phase FIR filters with symmetric coefficient implementation,” Proc. IEEE Int. Symp. Circuits Syst., Taipei, Taiwan, May 2009, pp. 277–280. [pdf]
K. Zbaida, R. Bregović, and T. Saramäki, “Design of two-channel IIR filterbanks with rational sampling factors,” Proc. 2008 Int. Conf. on Electronics, Circ., and Syst., St. Julians, Malta, Sept. 2008, pp. 838–841. [pdf]
P. Martin-Martin, R. Bregović, and T. Saramäki, “An efficient approach for designing filter banks for multi-carrier transmission,” Proc. IEEE Int. Symp. Circuits Syst., Seattle, Washington, May 2008, pp. 3206–3209. [pdf]
R. Bregović, B. Dumitrescu, and T. Saramäki, “An efficient method for designing low-delay nonuniform oversampled M-channel filterbanks,” Proc. 5th Int. Symp. on Image and Signal Processing and Analysis, Istanbul, Turkey, Sept. 2007, pp. 58–62. [pdf]
Lj. D. Milić, T. Saramäki, and R. Bregović, “Multirate filters: An overview,” Proc. IEEE Asia Pacific Conf. on Circuits, Syst., Singapore, Dec. 2006, pp. 914–917. [pdf]
R. Bregović, B. Dumitrescu, T Saramäki, and R. Niemistö, “A Kaiser window approach for designing nonuniform oversampled M-channel filterbanks,” Proc. 2006 Int. Workshop on Spectral Methods and Multirate Signal Processing, Florence, Italy, Sept. 2006, pp. 15–21. [pdf]
B. Dumitrescu, R. Bregović, T. Saramäki, and R. Niemistö, “Low-delay nonuniform oversampled fil-terbanks for acoustic echo control,” Proc. European Signal Processing Conf. EUSIPCO-2006, Florence, Italy, Sept. 2006, 4 pages. [pdf]
R. Bregović, T. Saramäki, Y. J. Yu, and Y. C. Lim, “An efficient implementation of linear-phase FIR filters for a rational sampling rate conversion,” in Proc. IEEE Int. Symp. Circuits Syst., Island of Kos, Greece, May 2006, pp. 5395–5398. [pdf]
R. Bregović, Y. C. Lim and T. Saramäki, “Frequency response masking based design of two-channel FIR filterbanks with rational sampling factors and reduced implementation complexity,” Proc. 4th Int. Symp. on Image and Signal Processing and Analysis, Zagreb, Croatia, Sept. 2005, pp. 121–126. [pdf]
B. Dumitrescu, R. Bregović, and T Saramäki, “On an iterative method to design oversampled GDFT fil-terbanks,” Proc. 5th Int. Workshop on Spectral Methods and Multirate Signal Processing, Riga, Latvia, June 2005, pp. 1–6. [pdf]
R. Bregović, Y. C. Lim and T. Saramäki, “Frequency response masking based design of two-channel FIR filterbanks with rational sampling factors,” Proc. 5th Int. Workshop on Spectral Methods and Multirate Signal Processing, Riga, Latvia, June 2005, pp. 11–18. [pdf]
R. Bregović and T. Saramäki, “Design of two-channel FIR filterbanks with rational sampling factors using the FRM technique,” Proc. IEEE Int. Symp. Circuits Syst., Kobe, Japan, May 2005, pp. 1098–1101. [pdf]
B. Dumitrescu, R. Bregović, and T. Saramäki, “Simplified design of low-delay oversampled NPR GDFT filterbanks” Proc IEEE Int. Conf. Acoust., Speech, Signal Process., Philadelphia, Pennsylvania, March 2005, vol. 4, pp. 525–528. [pdf]
R. Bregović and T. Saramäki, “Design of two-channel FIR filterbanks with rational sampling factors by using the frequency-response masking technique,” Proc. 4th Int. Workshop on Spectral Methods and Multirate Signal Processing, Vienna, Austria, Sept. 2004, vol. TICSP #25, pp. 27–34. [pdf]
J. Yli-Kaakinen, T. Saramäki and R. Bregović, “An algorithm for the design of multiplierless two-channel perfect reconstruction orthogonal lattice filter banks,” Proc. 1st Int. Symp. on Control, Communications and Signal Processing, Hammamet, Tunisia, March 2004, pp. 415–418. [pdf]
R. Bregović and T. Saramäki, “Design of linear phase two-channel FIR filter banks with rational sampling factors,” Proc. 3rd Int. Symp. on Image and Signal Processing and Analysis, Rome, Italy, Sept. 2003, pp. 749–754. [pdf]
R. Bregović and T. Saramäki, “A systematic technique for designing linear-phase FIR prototype filters for perfect-reconstruction cosine-modulated and modified DFT filter banks,” Proc. 3rd Int. Workshop on Spectral Methods and Multirate Signal Processing, Barcelona, Spain, Sept. 2003, vol. TICSP #22, pp. 45–54. [pdf]
W.-S. Lu, R. Bregović, and T. Saramäki, “Efficient design of perfect-reconstruction biorthogonal cosine-modulated filter banks using convex Lagrangian relaxation and alternating null-space projections,” Proc IEEE Int. Symp. Circuits Syst., Bangkok, Thailand, May 2003, vol. IV, pp. 141–144. [pdf]
R. Bregović and T. Saramäki, “Design and properties of two-channel FIR filter banks optimized by using peak-constrained least squares optimization criterion,” Proc. 2nd Int. Workshop on Spectral Methods and Multirate Signal Processing, Toulouse, France, Sept. 2002, vol. TICSP #17, pp. 33–39. [pdf]
R. Bregović and T. Saramäki, “An efficient approach for designing nearly perfect-reconstruction low-delay cosine-modulated filter banks,” Proc. IEEE Int. Symp. Circuits Syst., Scottsdale, Arizona, May 2002, vol. 1, pp. 825–828. [pdf]
R. Bregović and T. Saramäki, “An efficient approach for designing nearly perfect-reconstruction low-delay cosine-modulated filter banks,” Proc. 3rd Conf. on Computer Science and Information Technologies, Yerevan, Armenia, Sept. 2001, pp. 283–288. [pdf]
R. Bregović and T. Saramäki, “Design of causal stable perfect reconstruction two-channel IIR filter banks,” Proc. 2nd Int. Symp. on Image and Signal Processing and Analysis, Pula, Croatia, June 2001, pp. 545–550. [pdf]
T. Saramäki and R. Bregović, “An efficient approach for designing nearly perfect-reconstruction cosine-modulated and modified DFT filter banks,” Proc IEEE Int. Conf. Acoust., Speech, Signal Process., Salt Lake City, Utah, May 2001, vol. VI, pp. 3617–3620. [pdf]
R. Bregović and T. Saramäki, “A systematic technique for designing prototype filters for perfect-reconstruction cosine-modulated and modified DFT filter banks,” Proc IEEE Int. Symp. Circuits Syst., Sydney, Australia, May 2001, vol. II, pp. 33–36. [pdf]
R. Bregović and T. Saramäki, “A general-purpose optimization technique for designing two-channel FIR filter banks,” Proc. European Signal Processing Conference EUSIPCO-2000, Tampere, Finland, Sept. 2000, vol. I, pp. 369–372. [pdf]
R. Bregović and T. Saramäki, “Design of two-channel low-delay FIR filter banks using constrained optimization,” Proc. International Workshop on Image and Signal processing and application, Pula, Croatia, June 2000, pp. 223–228. [pdf]
R. Bregović and T. Saramäki, “An iterative method for designing orthogonal two-channel FIR filter banks with regularities,” Proc. IEEE Int. Conf. Acoust., Speech, Signal Process., Istanbul, Turkey, June 2000, vol. I, pp. 484–487. [pdf]
R. Bregović and T. Saramäki, “Iterative methods for designing orthogonal and biorthogonal two-channel FIR filter banks with regularities,” Proc of Int. Workshop on Spectral Transforms and Logic Design for Future Digital Systems SPECLOG 2000, Tampere, Finland, May 2000, vol. TICSP #10, pp. 385–409. [pdf]
R. Bregović and T. Saramäki, “A new method for the design of two-channel perfect reconstruction linear-phase FIR filter banks,” Proc. IEEE Int. Symp. Circuits Syst., Geneva, Switzerland, May 2000, vol. I, pp. 639–642. [pdf]
R. Bregović, H. Babić, S. K. Mitra, and R. Gandhi, “A simple method for two channel QMF bank design based on the frequency sampling approach,” Proc. of the European Conf. on Circuit Theory and Design ECCDT ’99, Stressa, Italy, Aug. 1999, vol. 2, pp. 715–718. [pdf]
R. Bregović and T. Saramäki, “Two channel FIR filter banks – A tutorial review and new results,” Proc. Second Int. Workshop on Transforms and Filter Banks, Brandenburg, Germany, March 1999, vol. TICSP #4, pp. 507–558. [pdf]
D. Petrinović and R. Bregović, “Distance measurement using a digital signal processor”, Proc. of the Int. Conf. KoREMA, vol. 40, Zagreb, Croatia, April 1995, pp. 454–457.
R. Niemistö, R. Bregović, B. Dumitrescu, and V. Myllylä, “Method and an apparatus for processing an audio signal using noise suppression or echo suppression,” U.S. Patent 9 640 187 B2, May 02, 2017 and CN 102576538 B, May 20, 2015
R. Niemistö, J. P. Vartiainen, B. Dumitrescu, and R. Bregović, ”Audio signal processing apparatus,” U.S. Patent 9 076 437 B2, July 07, 2015 and CN 102576537B, July 16, 2014.
R. Bregović, E. Sahin, A. Gotchev, “Signal processing methods for light field 3D displays,” tutorial at EUSIPCO 2018, Rome, Sept. 2018.
M. Sjöström, R. Bregović, A.Gotchev, R. Olsson, “Light field – models, processing and compression,” tutorial at IEEE ICASSP 2017, New Orleans, USA, March 2017.
R. Bregović, A.Gotchev, R. Olsson, and M. Sjöström, “Light field – models, processing and compression,” tutorial at 3DTV-Con 2016, Hamburg, Germany, July 2016.
A. Boev, R. Bregović, and A. Gotchev, “Signal processing methods for stereoscopic, multi-view and light-field 3D displays,” tutorial at 2014 IEEE Visual Communications and Image Processing (VCIP 2014), Valleta, Malta, Dec. 2014.
A. Boev, R. Bregović, and A. Gotchev, “Signal processing methods for stereoscopic and multi-view 3D displays”, tutorial at 2013 IEEE International Conference on Multimedia and Expo (ICME 2013), San Jose, California, July 2013.
Y. Gao, R. Bregović, A. Gotchev, R. Koch, “Light field reconstruction using shearlet transform in tensor-flow,” demo at ICME 2019, Shanghai, China, July 2019. Received best demo award at ICME 2019.
S. Moreschini, R. Bregović, A. Gotchev, “Shearlet-based light field reconstruction of scenes with non-Lambertian properties,” presentation at 3DTV-Con 2018, Stockholm, Sweden, July 2018.
M. Georgiev, R. Bregović and A. Gotchev, “Real-time denoising of range data sensed by a ToF device working in low-sensing mode,” demo at CVPR 2018, Salt Lake City, USA, June 2018.
R. Bregović, “De-noising range data from time-of-flight sensors,” presentation at 5th Huawei Multimedia Summit, Shenzhen, China, Nov. 2017.
R. Bregović, “3D Visual Scene Sensing, Light Field Processing and Immersive Visualization,” presenta-tion at Huawei 2017 Workshop on Smart Device Technologies, Munich, Germany, Sept. 2017.
S. Vagharshakyan, R. Bregovic, A. Gotchev, “Light field reconstruction from sparse set of rectified camera views,” position paper presented at 7th IEEE Int. Workshop on Hot Topics in 3D (Hot 3D), Seattle, USA, July 2016.
S. Vagharshakyan, A. Durmush, O. Suominen, R. Bregović, and A. Gotchev, “A linear positioning system for light field capture,” presentation at ETN-FPI workshop on Plenoptic Capture and Processing, co-located with 3DTV-Con 2016, Hamburg, Germany, July 2016.
P. T. Kovács, R. Bregović, and A. Gotchev, “System Performance of Light-field 3D Displays,” presentation at Electronic Imaging (EI) 2016: Conf. on Image Quality and System Performance XIII, San Francisco, Feb. 2016.
S. Vagharshakyan, R. Bregović, and A. Gotchev, “Light field reconstruction using shearlet transform,” presentation at 3D-ConTourNet (ICT COST Action IC1105) meeting, University of Ljubljana, Slovenia, Nov. 2015.
M. Georgiev, R. Bregović, and A. Gotchev, “Single-diode time-of-flight sensor in low sensing mode (Single-diode time-of-flight device in low-sensing mode),” poster at 4th Int. Symp. on Sensors Science (I3S 2015), Basel, Switzerland, July 2015.
R. Bregović, and A. Gotchev, “Preprocessing of multi-view content for light field display,” presentation at 3D-ConTourNet (ICT COST Action IC1105) meeting, University of Malta, Malta, Dec. 2014.
R. Bregović, P. T. Kovács, T. Balogh, and A. Gotchev, “Display-specific light-field analysis”, presentation at PROLIGHT-IAPP workshop at 3DTV-Con 2014, Budapest, Hungary, July 2014.
R. Bregović, “Light field: From concept to display”, ACROSS presentation at University of Zagreb, June 2014.
R. Bregović, “Visual-quality evaluation methodology for multiview displays”, ACROSS presentation at University of Zagreb, April 2014.
R. Bregović, “Light field representations” and “3D displays”, lectures at FICS (Finnish Doctoral Programme in Computational Sciences) course on Computational Imaging Algorithms for Light-Field Acquisition, Processing, and Visualization, Tampere, Finland, Nov. 2013.
R. Bregović, “Ray space analysis of projector-based light-field displays”, presentation at 3D-ConTourNet (ICT COST Action IC1105) meeting, Nantes, Oct. 2013.
R. Bregović, “Light field representation between capture and displays”, presentation at 3D-ConTourNet (ICT COST Action IC1105) meeting, Poznan, April 2013.
R. Bregović, “An introduction to multirate systems and filterbanks”, lecture at the Advanced Control and Industrial Informatics Summer School, Bucharest, Romania, May 2008.
R. Bregović, “On the design of oversampled M-channel filterbanks”, presentation at Nanyang University of Technology, Singapore, Dec. 2006.
R. Bregović, “An iterative method for designing orthogonal and biorthogonal two-channel FIR filter banks with regularities”, presentation at Tampere University of Technology, Tampere, Finland, May 2000.
R. Bregović, “Two-channel FIR filter banks: An overview”, presentation at Tampere University of Technology, Tampere, Finland, Nov. 1999.