Speech signal processing, speaker recognition, spoofing countermeasures and audio forensics.
M. A. Balım, C. Hanilçi, N. Acır, " Benchmarking Domain Adaptation for LiDAR-based 3D Object Detection in Autonomous Driving", Signal, Image and Video Processing, 2025 [to appear].
O. Kurnaz, J. Mishra, T. Kinnunen, C. Hanilçi, "Optimizing a-DCF for Spoofing-Robust Speaker Verification", IEEE Signal Processing Letters, vol. 32, pp. 1081-1085, 2025 [PDF]
A. Büker, C. Hanilçi, "Exploring the Effectiveness of the Phase Features on Double Compressed AMR Speech Detection ", Applied Sciences, vol. 14, no.11, 2024 [PDF]
A. Büker, C. Hanilçi, "Double Compressed Wideband AMR Speech Detection Using Deep Neural Networks ", Circuits, Systems, and Signal Processing, vol. 43, pp. 4528-4546, 2024 [PDF]
A. Büker, C. Hanilçi, "Deep convolutional neural networks for double compressed AMR audio detection", IET Signal Processing, pp. 1-16, 2021 [PDF]
C. Hanilçi, "Data selection for i-vector based automatic speaker verification anti-spoofing", Digital Signal Processing, vol. 72, pp. 171-180, January 2018 [PDF]
C. Hanilçi, "Linear prediction residual features for automatic speaker verification anti-spoofing", Multimedia Tools and Applications, vol. 77, no. 13, pp. 16099–16111, July 2018 [PDF]
Z. Wu, J. Yamagishi, T. Kinnunen, C. Hanilçi, M.Sahidullah, A. Sizov, N. Evans, M. Todisco, H. Delgado, "ASVspoof: the Automatic Speaker Verification Spoofing and Countermeasures Challenge, IEEE Journal on Selected Topics in Signal Processing, vol. 11, no. 4, pp. 588-604, June 2017 [PDF]
C. Hanilçi, T. Kinnunen, M. Sahidullah, A. Sizov, “Spoofing Detection Goes Noisy: An Analysis of Synthetic Speech Detection in the Presence of Additive Noise”, Speech Communication, vol. 85, pp. 83-97, December 2016 [PDF]
Cemal Hanilçi, Tomi Kinnunen, "Source Cell-Phone Recognition from Recorded Speech Using Non-Speech Segments", Digital Signal Processing, vol. 35, pp. 75-85, December 2014. [PDF]
Jouni Pohjalainen, Cemal Hanilçi, Tomi Kinnunen, Paavo Alku, "Mixture linear prediction in speaker verification under vocal effort mismatch", IEEE Signal Processing Letters, vol. 21, no. 12, pp. 1516-1520, July 2014. [PDF]
Cemal Hanilçi, Figen Ertaş, "Investigation of The Effect of Data Duration And Speaker Gender on Text-Independent Speaker Recognition", International Journal of Computers and Electrical Engineering vol. 39, no. 2, pp. 441-452, March 2013. [PDF]
Cemal Hanilçi, Tomi Kinnunen, Figen Ertaş, Rahim Saeidi, Jouni Pohjalainen, Paavo Alku, "Regularized All-Pole Models for Speaker Verification Under Noisy Environments", IEEE Signal Processing Letters, vol. 19, no. 3, pp. 163-166, March 2012. [PDF]
Cemal Hanilçi, Figen Ertaş, Tuncay Ertaş, Ömer Eskidere, "Recognition of Brand and Models of Cell-Phones From Recorded Speech Signals", IEEE Transactions on Information Forensics & Security, vol. 7, no. 2, pp. 625-634, April 2012. [PDF]
Ömer Eskidere, Figen Ertaş, Cemal Hanilçi, "A Comparison of Regression Methods for Remote Tracking of Parkinson's Disease Progression", Expert Systems with Applications, vol. 39, no. 5, pp. 5523-5528, March 2012. [PDF]
Cemal Hanilçi, Figen Ertaş, "Comparison of The Impact of Some Minkowski Metrics on VQ/GMM Based Speaker Recognition", International Journal of Computers and Electrical Engineering, vol. 37, no. 1, pp. 41-56, January 2011. [PDF]
Ş. Bekiryazıcı, C. Hanilçi, N. Özcan Semerci, "Enhancing Audio Replay Attack Detection with Silence-based Blind Channel Impulse Response Estimation", to appear in SPECOM 2025.
A. Büker, O. Kurnaz, Ş. Bekiryazıcı, S. C. Demirtaş, C. Hanilçi, "Evaluating Parameter Sharing for Spoofing-Aware Speaker Verification: A Case Study on the ASVspoof 5 Dataset", in Proc. Interspeech 2025, pp. 4573-4577, Rotterdam, The Netherlands. [PDF]
O. Kurnaz, S. C. Demirtaş, A. Büker, J. Mishra, C. Hanilçi, "Spoofing-Robust Speaker Verification Using Parallel Embedding Fusion: BTU Speech Group’s Approach for ASVspoof5 Challenge", in Proc. The Automatic Speaker Verification Spoofing Countermeasures Workshop (ASVspoof 2024), Kos, Greece. [PDF]
S. C. Demirtaş and C. Hanilçi, "Fine-Tuning ECAPA-TDNN For Turkish Speaker Verification," in Proc. 2024 8th International Artificial Intelligence and Data Processing Symposium (IDAP), Malatya, Turkiye, 2024, pp. 1-5. [PDF]
M. A. Balım, C. Hanilçi, Nurettin Acır, "Motor Imagery Signal Classification Using Constant-Q Transform for BCI Applications", in Proc. EUSIPCO 2021, pp. 1306-1310, Dublin, Ireland. [PDF]
A. Büker, C. Hanilçi, "Angular Margin Softmax Loss and Its Variants for Double Compressed AMR Audio Detection", in Proc. ACM Workshop on Information Hiding and Multimedia Security (IH&MMSec'21)
O. Kurnaz, C. Hanilçi, "Multi-Image Crowd Counting Using Multi-Column Convolutional Neural Network", Proc. ICICT 2021, London, UK, 2021. [PDF]
A. Büker, C. Hanilçi, "Double Compressed AMR Audio Detection Using Long-Term Features and Deep Neural Networks", Proc. ELECO 2019, Bursa, Turkey, December, 2019. [PDF]
O. Kurnaz, C. Hanilçi, "Features and Regression Techniques for Crowd Density Estimaion: A Comparison", Proc. ELECO 2019, Bursa, Turkey, December 2019. [PDF]
B. Bakar, C. Hanilçi, "An Experimental Study on Audio Replay Attack Detection Using Deep Neural Networks", Proc. IEEE Workshop on Spoken Language Technology (SLT 2018), Athens, Greece 2018 [PDF]
C. Hanilçi, "Features and Classifiers for Replay Spoofing Attack Detection", Proc. ELECO 2017, pp. 1187-1191, Bursa, Turkey, December 2017. [PDF]
C. Hanilçi, "Speaker Verification Anti-spoofing Using Linear Prediction Residual Phase Features", Proc. EUSIPCO 2017, pp. 96-100, Kos Island, Greece, August 2017. [PDF]
H. Çeliktaş, C. Hanilçi, "Impact of background language on Turkish text-dependent speaker verification", Proc. ICAT 2017, pp. 607-611, Istanbul, Turkey, May 2017. [PDF]
C. Hanilçi, T. Kinnunen, Md Sahidullah, A. Sizov, "Classifiers for Synthetic Speech Detection: A Comparison", Proc. Interspeech 2015, pp. 2057--2061, Dresden, Germany, September 2015. [PDF]
Md Sahidullah, T. Kinnunen, C. Hanilçi, "A Comparison of Features for Synthetic Speech Detection", Proc. Interspeech 2015, pp. 2087--2091, Dresden, Germany, September 2015. [PDF]
Z. Wu, T. Kinnunen, N. Evans, J. Yamagishi, C. Hanilçi, Md Sahidullah, A. Sizov, "ASVspoof 2015: The First Automatic Speaker Verification Spoofing and Countermeasures Challenge", Proc. Interspeech 2015, pp. 2037--2041, Dresden, Germany, September 2015. [PDF]
C. Hanilçi, T. Kinnunen, P. Rajan, J. Pohjalainen, P. Alku, F. Ertaş, "Comparison of Spectrum Estimators in Speaker Verification: Mismatch Conditions Induced by Vocal Effort", Proc. Interspeech 2013, pp. 2881--2885, Lyon, France, August 2013. [PDF]
P. Rajan, T. Kinnunen, C. Hanilçi, J. Pohjalainen, P. Alku, "Using group delay functions from all-pole models for speaker recognition", Proc. Interspeech 2013, pp. 2489--2493, Lyon, France, August 2013 [PDF]
R. Saeidi, Kong Aik Lee, T. Kinnunen, T. Hasan, B. Fauve, P.-M. Bousquet, E. Khoury, P. L. Sordo Martinez, K. Kua, C. You, H. Sun, A. Larcher, P. Rajan, V. Hautamaki, C. Hanilçi, B. Braithwaite, R. Gonzalez Hautamaki, S. O. Sadjadi, L. Gang and H. Boril, "I4U submission to NIST SRE 2012: A large-scale collaborative effort for noise-robust speaker verification", Proc. Interspeech 2013, pp. 1986--1990, Lyon, France, August 2013. [PDF]
C. Hanilçi, F. Ertaş, "Optimizing Acoustic Features for Source Cell-Phone Recognition Using Speech Signals", in ACM Workshop on Information Hiding and Multimedia Security (IH&MMSec'2013), Montpellier, France, June 2013. [PDF]
C. Hanilçi, T. Kinnunen, R. Saeidi, J. Pohjalainen, P. Alku, F. Ertaş, "Speaker Identification From Shouted Speech: Analysis and Compensation", Proc. Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP 2013), pp. 8027--8031, Vancouver, Canada, May 2013 [PDF]
C. Hanilçi, T. Kinnunen, R. Saeidi, J. Pohjalainen, P. Alku, F. Ertaş, "Regularization of all-pole models for speaker verification under additive noise", Odyssey: the speaker and language recognition workshop, Singapore, June 2012. [PDF]
C. Hanilçi, T. Kinnunen, R. Saeidi, J. Pohjalainen, P. Alku, F. Ertaş, Johan Sandberg, Maria Hansson-Sandsten, "Comparing spectrum estimators in speaker verification under additive noise degradation", Proc. Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP 2012), pp. 4769--4772, Kyoto, Japan, March 2012. [PDF]
C. Hanilçi, F. Ertaş, "Impact of voice excitation features on speaker verification", 7th international conference on Electrical and Electronics Engineering, (ELECO 2011), Bursa, Turkey, 2011. [PDF]
C. Hanilçi, F. Ertaş, "Score normalization for VQ-UBM based text-independent speaker verification", 7th international conference on Electrical and Electronics Engineering, (ELECO 2011), Bursa, Turkey, 2011. [PDF]
C. Hanilçi, F. Ertaş, "VQ-UBM based speaker verification through dimension reduction using local PCA", 19th European Signal Processing Conference (EUSIPCO 2011), Barcelona-Spain 2011. [PDF]
C. Hanilçi, F. Ertaş, "Principal component based classification for text-independent speaker identification", 5th International Conference on Soft Computing, Computing with Words and Perceptions in System Analysis, Decision and Control (ICSCCW 2009), 2009. [PDF]
O. Kurnaz, T. Kinnunen, C. Hanilçi, "Investigating the Potential of Multi-Stage Score Fusion in Spoofing-Aware Speaker Verification" IEEE 33rd Signal Processing and Communication Applications Conference (SIU 2025), İstanbul, Turkey.
A. Korkmaz, C. Hanilçi, "Image forgery detection based on parallel convolutional neural networks", IEEE 30th Signal Processing and Communication Applications Conference (SIU 2022), Safranbolu, Turkey, pp. 1-4, doi: 10.1109/SIU55565.2022.9864874.
O. Kurnaz, C. Hanilçi, "Multi-Image Crowd Density Estimation Using Multi Column Deep Neural Network", IEEE 28th Signal Processing and Communication Applications Conference (SIU 2020), Gaziantep, Turkey, doi: 10.1109/SIU49456.2020.9302347
B. Bakar, C. Hanilçi, "Replay Spoofing Attack Detection Using Deep Neural Networks", IEEE 26th Signal Processing and Communication Applications Conference (SIU 2018), İzmir, Turkey, doi: 10.1109/SIU.2018.8404584
C. Hanilçi, H. Çeliktaş, "Turkish text-dependent Speaker Verification Using i-vector/PLDA Approach", IEEE 26th Signal Processing and Communication Applications Conference (SIU 2018), İzmir, Turkey, doi: 10.1109/SIU.2018.8404605
C. Hanilçi, "Doğrusal Öngörü Hatası ile Konuşmacı Tanıma Sistemlerine Karşı Saldırı Tespiti", IEEE Sinyal İşleme ve İletişim Uygulamaları Kurultayı (SIU-2017), Mayıs 2017.
H. Çeliktaş, C. Hanilçi, "Türkçe Metne Bağımlı Konuşmacı Tanıma Üzerine Bir Çalışma", IEEE Sinyal İşleme ve İletişim Uygulamaları Kurultayı (SIU-2017), Mayıs 2017.
C. Hanilçi, F. Ertaş, "Destek Vektör Makineleri ile Konuşmacı Doğrulamada Kanal Etkilerinin Dengelenmesi;" , IEEE Sinyal işleme ve iletişim uygulamaları Kurultayı (SIU-2012), Nisan 2012.
C. Hanilçi, F. Ertaş, "Konuşmacı Tanıma Sistemi için Yeni Bir Sınıflandırıcı" , ELECO 2008.
F. Aslantaş Beyin, C. Hanilçi, "Comparative analysis of audio steganography methods", Journal of Innovative Science and Engineering 6 (1), pp. 122-137, 2022.
C. Hanilçi, "Audio Steganalysis Using Gaussian Mixture Models and Magnitude Spectrum Features", Science and Engineering Journal of Fırat University, vol. 29, no. 2, pp. 75-79, 2017.
C. Hanilçi, "Effect of Language Mismatch on Turkish Speaker Verification", Uludağ University, Journal of the Faculty of Engineering, vol. 22, no. 1, pp. 189-196, 2017.
C. Hanilçi, F. Ertaş, "Effects Of Background Data Duration On Speaker Verification Performance", Uludağ University Journal of the Faculty of Engineering and Architecture, vol.18, no. 1, pp. 111-119, 2013.
C. Hanilçi, F. Ertaş, "On the parameters of text-independent speaker identification using continuous HMMs", Uludağ University Journal of the Faculty of Engineering and Architecture, vol.12, no. 1, pp. 109-114, 2007.