Cardiff University | Prifysgol Caerdydd ORCA
Online Research @ Cardiff 
WelshClear Cookie - decide language by browser settings

Browse by All Cardiff Authors

Number of items: 39.

Binlajdam, Rayan, Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319, Rana, Omer ORCID: https://orcid.org/0000-0003-3597-2646, Orozco Ter Wengel, Pablo ORCID: https://orcid.org/0000-0002-7951-4148, Goossens, Benoit ORCID: https://orcid.org/0000-0003-2360-4643, Lertsinsrubtavee, Adisorn, Mekbungwan, Preechai, Mishra, Deepak, Seneviratne, Aruna and Perera, Charith ORCID: https://orcid.org/0000-0002-0190-3346 2024. Integrate a heterogeneous set of data toward developing a Forest Health Index: A review. [Working Paper]. N/A.
file

Duman, Abdulkerim, Karakuş, Oktay ORCID: https://orcid.org/0000-0001-8009-9319, Sun, Xianfang ORCID: https://orcid.org/0000-0002-6114-0766, Thomas, Solly, Powell, James and Spezi, Emiliano ORCID: https://orcid.org/0000-0002-1452-8813 2023. RFS+: A clinically adaptable and computationally efficient strategy for enhanced brain tumor segmentation. Cancers 15 (23) , 5620. 10.3390/cancers15235620
file

Karakuş, Oktay ORCID: https://orcid.org/0000-0001-8009-9319 2023. On advances, challenges and potentials of remote sensing image analysis in marine debris and suspected plastics monitoring. Frontiers in Remote Sensing 4 , 1302384. 10.3389/frsen.2023.1302384
file

Hao, Pengcheng, Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319 and Achim, Alin 2023. A hybrid particle-stochastic map filter. Signal Processing 207 , 108969. 10.1016/j.sigpro.2023.108969
file

Rowley, Andrew and Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319 2023. Predicting air quality via multimodal AI and satellite imagery. Remote Sensing of Environment 293 , 113609. 10.1016/j.rse.2023.113609
file

Booth, Henry, Ma, Wanli and Karakuş, Oktay ORCID: https://orcid.org/0000-0001-8009-9319 2023. High-precision density mapping of marine debris and floating plastics via satellite imagery. Scientific Reports 13 , 6822. 10.1038/s41598-023-33612-2
file

Guerra, Alessio and Karakuş, Oktay ORCID: https://orcid.org/0000-0001-8009-9319 2023. Sentiment analysis for measuring hope and fear from Reddit posts during the 2022 Russo-Ukrainian conflict. Frontiers in Artificial Intelligence 6 , 1163577. 10.3389/frai.2023.1163577
file

Yang, Tianqi, Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319, Anantrasirichai, Nantheera and Achim, Alin 2023. Current advances in computational lung ultrasound imaging: a review. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control 70 (1) , pp. 2-15. 10.1109/TUFFC.2022.3221682
file

Ma, Wanli, Karakuş, Oktay ORCID: https://orcid.org/0000-0001-8009-9319 and Rosin, Paul L. ORCID: https://orcid.org/0000-0002-4965-3884 2022. AMM-FuseNet: attention-based multi-modal image fusion network for land cover mapping. Remote Sensing 14 (18) , 4458. 10.3390/rs14184458
file

Rizaev, Igor, Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319, 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
file

Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319, 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

Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319, 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
file

Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319 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

Mayo, Perla, Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319, Holmes, Robin and Achim, Alin 2021. Representation learning via Cauchy Convolutional Sparse Coding. IEEE Access 9 , pp. 100447-100459. 10.1109/ACCESS.2021.3096643
file

Karakus, O. ORCID: https://orcid.org/0000-0001-8009-9319, 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. , vol.2021-M pp. 587-592.

Ma, W., Achim, A. and Karakus, O. ORCID: https://orcid.org/0000-0001-8009-9319 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

Karakus, O. ORCID: https://orcid.org/0000-0001-8009-9319, 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

Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319, 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

Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319, 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

Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319, 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

Yang, Tianqi, Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319 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

Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319 and Achim, Alin 2020. QuantLUS - CPS v1.0. University of Bristol. Available at: http://doi.org/10.5523/BRIS.Z47PFKWQIVFJ2D0QHYQ7V3...

Achim, Alin and Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319 2020. Cauchy proximal splitting (CPS). University of Bristol. Available at: https://doi.org/10.5523/bris.15y437loa26cr2nx8gnn3...

Karakus, O. ORCID: https://orcid.org/0000-0001-8009-9319, 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). , vol.2020-M IEEE, pp. 1454-1458. 10.1109/ICASSP40776.2020.9053289

Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319 and Achim, Alin 2020. AssenSAR wake detector. University of Bristol. Available at: http://doi.org/10.5523/BRIS.F2Q4T5PQLIX62SV5NTVQ51...

Karakus, O. ORCID: https://orcid.org/0000-0001-8009-9319, 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

Karakus, O. ORCID: https://orcid.org/0000-0001-8009-9319, 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

Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319, 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
file

Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319, 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

Karakus, O. ORCID: https://orcid.org/0000-0001-8009-9319, 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

Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319, 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

Karakus, O. ORCID: https://orcid.org/0000-0001-8009-9319, 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

Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319, 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

Ozbek, Nukhet, Ertan, Gizem and Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319 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

Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319, 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

Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319 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

Karakus, O. ORCID: https://orcid.org/0000-0001-8009-9319 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

Karakus, Oktay ORCID: https://orcid.org/0000-0001-8009-9319 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

Ozbek, N., Ertan, G. and Karakus, O. ORCID: https://orcid.org/0000-0001-8009-9319 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

This list was generated on Sun Mar 3 09:31:29 2024 GMT.