Rizaev, Igor, Karakus, Oktay, Hogan, John S and Achim, Alin
2022.
Modeling and SAR imaging of the sea surface: A review of the state-of-the-art with simulations.
ISPRS Journal of Photogrammetry and Remote Sensing
187
, pp. 120-140.
10.1016/j.isprsjprs.2022.02.017
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Karakus, Oktay, Kuruoglu, Ercan E. and Achim, Alin 2022. A generalized Gaussian extension to the Rician distribution for SAR image modeling. IEEE Transactions on Geoscience and Remote Sensing 60 , 5205615. 10.1109/TGRS.2021.3069091 |
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Karakus, Oktay, Kuruoglu, Ercan E., Achim, Alin M. and Altinkaya, Mustafa A.
2022.
Cauchy-Rician model for backscattering in urban SAR images.
IEEE Geoscience and Remote Sensing Letters
19
, 4504905.
10.1109/LGRS.2022.3146370
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Karakus, Oktay and Achim, Alin 2021. On solving SAR imaging inverse problems using nonconvex regularization with a cauchy-based penalty. IEEE Transactions on Geoscience and Remote Sensing 59 (7) , pp. 5828-5840. 10.1109/tgrs.2020.3011631 |
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Mayo, Perla, Karakus, Oktay, Holmes, Robin and Achim, Alin
2021.
Representation learning via Cauchy Convolutional Sparse Coding.
IEEE Access
9
, pp. 100447-100459.
10.1109/ACCESS.2021.3096643
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Karakus, O., Kuruoglu, E.E. and Achim, A. 2021. A modification of Rician distribution for SAR image modelling. Presented at: 13th European Conference on Synthetic Aperture Radar (EUSAR 2021), Virtual, 29 March - 01 April 2021. EUSAR 2021; 13th European Conference on Synthetic Aperture Radar. pp. 587-592. |
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Ma, W., Achim, A. and Karakus, O. 2021. Exploiting the dual-tree complex wavelet transform for ship wake detection in SAR imagery. Presented at: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2021), Toronto, ON, Canada, 6-11 June 2021. ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, 10.1109/ICASSP39728.2021.9414898 |
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Karakus, O., Rizaev, I. and Achim, A. 2021. A simulation study to evaluate the performance of the cauchy proximal operator in despeckling SAR images of the sea surface. Presented at: 2020 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Waikoloa, HI, USA, 26 September - 02 October 2020. IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium. pp. 1568-1571. 10.1109/IGARSS39084.2020.9323696 |
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Karakus, Oktay, Anantrasirichai, Nantheera, Basarab, Adrian and Achim, Alin 2020. A non-convex regularization based line artefact quantification method in lung ultrasound imagery for pulmonary disease evaluation. The Journal of the Acoustical Society of America 148 (4) , p. 2735. 10.1121/1.5147598 |
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Karakus, Oktay, Anantrasirichai, Nantheera, Aguersif, Amazigh, Silva, Stein, Basarab, Adrian and Achim, Alin 2020. Detection of line artifacts in lung ultrasound images of COVID-19 patients via nonconvex regularization. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control 67 (11) , pp. 2218-2229. 10.1109/tuffc.2020.3016092 |
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Karakus, Oktay, Mayo, Perla, Member, Student and Achim, Alin 2020. Convergence guarantees for non-convex optimisation with Cauchy-based penalties. IEEE Transactions on Signal Processing 68 , pp. 6159-6170. 10.1109/TSP.2020.3032231 |
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Yang, Tianqi, Karakus, Oktay and Achim, Alin 2020. Detection of ship wakes in sar imagery using cauchy regularisation. Presented at: 27th IEEE International Conference on Image Processing (ICIP 2020), United Arab Emirates, 25-28 October 2020. 2020 IEEE International Conference on Image Processing (ICIP). IEEE, pp. 3473-3477. 10.1109/icip40778.2020.9190920 |
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Karakus, Oktay and Achim, Alin 2020. QuantLUS - CPS v1.0. University of Bristol. Available at: http://doi.org/10.5523/BRIS.Z47PFKWQIVFJ2D0QHYQ7V3... |
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Achim, Alin and Karakus, Oktay 2020. Cauchy proximal splitting (CPS). University of Bristol. Available at: https://doi.org/10.5523/bris.15y437loa26cr2nx8gnn3... |
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Karakus, O., Kuruoglu, E. E. and Achim, A. 2020. Modelling sea clutter in sar images using Laplace-Rician distribution. Presented at: 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Barcelona, Spain, 04-08 May 2020. ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, pp. 1454-1458. 10.1109/ICASSP40776.2020.9053289 |
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Karakus, Oktay and Achim, Alin 2020. AssenSAR wake detector. University of Bristol. Available at: http://doi.org/10.5523/BRIS.F2Q4T5PQLIX62SV5NTVQ51... |
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Karakus, O., Kuruglu, E. E. and Altinkaya, M. A 2017. Bayesian Volterra system identification using reversible jump MCMC algorithm. Signal Processing 141 , pp. 125-136. 10.1016/j.sigpro.2017.05.031 |
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Karakus, O., Kuruoglu, E.E. and Altinkaya, M.A. 2017. Nonlinear model selection for PARMA processes using RJMCMC. Presented at: EUSIPCO 2017: 25th European Signal Processing Conference (EUSIPCO), 28 August-2 September 2017. 2017 25th European Signal Processing Conference (EUSIPCO). IEEE, pp. 2056-2060. 10.23919/EUSIPCO.2017.8081571 |
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Karakus, Oktay, Kuruoğlu, Ercan E. and Altınkaya, Mustafa A.
2017.
One-day ahead wind speed/power prediction based on polynomial autoregressive model.
IET Renewable Power Generation
11
(11)
, pp. 1430-1439.
10.1049/iet-rpg.2016.0972
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Karakus, Oktay, Kuruoglu, Ercan E. and Altinkaya, Mustafa A. 2017. One-day ahead wind speed/power prediction based on polynomial autoregressive model. IET Renewable Power Generation 11 (11) , pp. 1430-1439. 10.1049/iet-rpg.2016.0972 |
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Karakus, O., Kuruoglu, E. E. and Altinkaya, M. A. 2016. Bayesian estimation of polynomial moving average models with unknown degree of nonlinearity. Presented at: 24th European Signal Processing Conference (EUSIPCO), Budapest, Hungary, 29 Aug-2 Sept 2016. 24th European Signal Processing Conference (EUSIPCO). pp. 1543-1547. 10.1109/EUSIPCO.2016.7760507 |
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Karakus, Oktay, Kuruoglu, Ercan E. and Altinkaya, Mustafa A. 2015. Estimation of the nonlinearity degree for polynomial autoregressive processes with RJMCMC. Presented at: 2015 European Signal Processing Conference (EUSIPCO 2015), 31 August-4 September 2015. 2015 23rd European Signal Processing Conference (EUSIPCO). IEEE, pp. 958-962. 10.1109/eusipco.2015.7362524 |
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Karakus, O., Kuruoglu, E. E. and Altinkaya, M. A. 2015. Long term wind speed prediction with polynomial autoregressive model. Presented at: 23nd Signal Processing and Communications Applications Conference (SIU), Malatya, Turkey, 16-19 May 2015. 23nd Signal Processing and Communications Applications Conference. IEEE, pp. 645-648. 10.1109/SIU.2015.7129907 |
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Karakus, Oktay, Kuruoglu, Ercen E. and Altinkaya, Mustafa A. 2015. Long term wind speed prediction with polynomial autoregressive model. Presented at: 23rd Signal Processing and Communications Applications Conference (SIU 2015), 16-19 May 2015. 2015 23nd Signal Processing and Communications Applications Conference (SIU). IEEE, 10.1109/siu.2015.7129907 |
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Ozbek, Nukhet, Ertan, Gizem and Karakus, Oktay 2014. Perceptual quality evaluation of asymmetric stereo video coding for efficient 3D rate scaling. Turkish Journal of Electrical Engineering and Computer Sciences 2014 (22) , pp. 663-678. 10.3906/elk-1209-53 |
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Karakus, Oktay, Altinkaya, Mustafa A. and Kilicaslan, Kagan 2013. The effect of convolutional encoder memory on the sphere decoding search radius in MIMO systems. Presented at: 21st Signal Processing and Communications Applications Conference (SIU), 24-26 April 2013. 2013 21st Signal Processing and Communications Applications Conference (SIU). IEEE, 10.1109/siu.2013.6531238 |
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Karakus, Oktay 2013. The performance comparison of European DTTV standards with LDPC-encoded-DVB-T standard under AWGN channel. Presented at: International Computer Symposium ICS 2012, 12-14 December 2012. Published in: Chang, Ruay-Shiung, Jain, Lakhmi C. and Peng, Sheng-Lung eds. Advances in Intelligent Systems and Applications - Volume 1: Proceedings of the International Computer Symposium ICS 2012 Held at Hualien, Taiwan, December 12–14, 2012. Smart Innovation, Systems and Technologies pp. 683-691. 10.1007/978-3-642-35452-6_69 |
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Karakus, O. and Ozen, S. 2012. European terrestrial digital television standards performance comparison under AWGN channel. Presented at: 20th Signal Processing and Communications Applications Conference (SIU), Mugla, Turkey, 18-20 April 2012. 20th Signal Processing and Communications Applications Conference. IEEE, pp. 1-4. 10.1109/SIU.2012.6204570 |
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Karakus, Oktay and Ozen, Serdar 2012. European Terrestrial Digital Television standards performance comparison under AWGN channel. Presented at: 20th Signal Processing and Communications Applications Conference (SIU), 18-20 April 2012. 2012 20th Signal Processing and Communications Applications Conference (SIU). IEEE, 10.1109/siu.2012.6204570 |
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Ozbek, N., Ertan, G. and Karakus, O. 2011. Interactive quality assessment for asymmetric coding of 3D video. Presented at: 2011 3DTV-Conference: The True Vision - Capture, Transmission and Display of 3D Video (3DTV-CON 2011), 16-18 May 2011. 2011 3DTV Conference: The True Vision - Capture, Transmission and Display of 3D Video (3DTV-CON). IEEE, 10.1109/3DTV.2011.5877199 |
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