Güzin Ulutas

According to our database, Güzin Ulutas authored at least 72 papers between 2009 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Biometric watermarking schemes based on QR decomposition and Schur decomposition in the RIDWT domain.

Seyma Yücel Altay, Güzin Ulutas

Signal Image Video Process., April, 2024

Audio forgery detection and localization with super-resolution spectrogram and keypoint-based clustering approach.

Beste Ustubioglu, Gul Tahaoglu, Güzin Ulutas, Arda Ustubioglu, Muhammed Kiliç

J. Supercomput., January, 2024

Low dimensional secure federated learning framework against poisoning attacks.

Eda Sena Erdol, Beste Ustubioglu, Hakan Erdöl, Güzin Ulutas

Future Gener. Comput. Syst., 2024

Golden ratio based deep fake video detection system with fusion of capsule networks.

Samet Dinçer, Güzin Ulutas, Beste Ustubioglu, Gul Tahaoglu, Nicolas Sklavos

Comput. Electr. Eng., 2024

Multi Pattern Features-Based Spoofing Detection Mechanism Using One Class Learning.

Beste Ustubioglu, Gul Tahaoglu, Arda Ustubioglu, Güzin Ulutas, Irene Amerini, Muhammed Kiliç

IEEE Access, 2024

KTUCengAudioForgerySet: A new Audio Copy-Move Forgery Dataset.

Beste Ustubioglu, Gul Tahaoglu, Gulsen Ozcamkan Ayaz, Arda Ustubioglu, Güzin Ulutas, Mevhibe Cosar, Erdal Kiliç, Muhammed Kiliç

Proceedings of the 47th International Conference on Telecommunications and Signal Processing, 2024

ArCapsNet for Audio Splicing Forgery Detection.

Beste Ustubioglu, Samet Dinçer, Arda Ustubioglu, Güzin Ulutas

Proceedings of the 47th International Conference on Telecommunications and Signal Processing, 2024

Federated Learning Resistant to Byzantine Attacks with Quantil-Based Statistical Propagation.

Fatma Zehra Solak, Beste Üstübioglu, Eda Sena Erdöl, Güzin Ulutas, Yazilim Mühendisligi, Bilgisayar Mühendisligi

Proceedings of the 32nd Signal Processing and Communications Applications Conference, 2024

Copy-Move Audio Forgery Detection with Instantaneous Frequency.

Muhammed Kiliç, Gül Tahaoglu, Beste Üstübioglu, Arda Üstübioglu, Güzin Ulutas

Proceedings of the 32nd Signal Processing and Communications Applications Conference, 2024

Detecting Audio Forgery with Rasta -PLP.

Ali Hatipoglu, Beste Üstübioglu, Arda Üstübioglu, Güzin Ulutas

Proceedings of the 32nd Signal Processing and Communications Applications Conference, 2024

Impactful Neuron-based Secure Federated Learning.

Eda Sena Erdöl, Hakan Erdöl, Beste Üstübioglu, Fatma Zehra Solak, Güzin Ulutas

Proceedings of the 32nd Signal Processing and Communications Applications Conference, 2024

2023

Mel spectrogram-based audio forgery detection using CNN.

Arda Ustubioglu, Beste Ustubioglu, Güzin Ulutas

Signal Image Video Process., July, 2023

Color Image Splicing Localization Based on Block Classification Using Transition Probability Matrix.

Esra Odabas Yildirim, Gul Tahaoglu, Güzin Ulutas, Beste Ustubioglu, Vasif V. Nabiyev

Wirel. Pers. Commun., April, 2023

Robust Copy-Move Forgery Detection Technique Against Image Degradation and Geometric Distortion Attacks.

Gul Tahaoglu, Beste Ustubioglu, Güzin Ulutas, Mustafa Ulutas, Vasif V. Nabiyev

Wirel. Pers. Commun., 2023

Detection and localization of frame duplication using binary image template.

Isilay Bozkurt, Güzin Ulutas

Multim. Tools Appl., 2023

Detection of audio copy-move-forgery with novel feature matching on Mel spectrogram.

Beste Ustubioglu, Gul Tahaoglu, Güzin Ulutas

Expert Syst. Appl., 2023

Deepfake audio detection with vision transformer based method.

Güzin Ulutas, Gul Tahaoglu, Beste Ustubioglu

Proceedings of the 46th International Conference on Telecommunications and Signal Processing, 2023

Deep Fake Video Detection Based on Enhanced Capsule Network with Golden Ratio.

Samet Dinçer, Beste Üstübioglu, Gül Tahaoglu, Güzin Ulutas

Proceedings of the 31st Signal Processing and Communications Applications Conference, 2023

2022

Robust copy-move detection in digital audio forensics based on pitch and modified discrete cosine transform.

Beste Ustubioglu, Büsranur Küçükugurlu, Güzin Ulutas

Multim. Tools Appl., 2022

Ciratefi based copy move forgery detection on digital images.

Gul Tahaoglu, Güzin Ulutas, Beste Ustubioglu, Mustafa Ulutas, Vasif V. Nabiyev

Multim. Tools Appl., 2022

Localization of Forgery on Audio Clips Using GLCM Features and Mel Spectograms.

Güzin Ulutas, Arda Ustubioglu, Beste Ustubioglu, Gul Tahaoglu

Proceedings of the 45th International Conference on Telecommunications and Signal Processing, 2022

Forge Audio Detection Using Keypoint Features on Mel Spectrograms.

Güzin Ulutas, Gul Tahaoglu, Beste Ustubioglu

Proceedings of the 45th International Conference on Telecommunications and Signal Processing, 2022

2021

Underwater image enhancement using contrast limited adaptive histogram equalization and layered difference representation.

Güzin Ulutas, Beste Ustubioglu

Multim. Tools Appl., 2021

Improved copy move forgery detection method via L*a*b* color space and enhanced localization technique.

Gul Tahaoglu, Güzin Ulutas, Beste Ustubioglu, Vasif V. Nabiyev

Multim. Tools Appl., 2021

Source-destination discrimination on copy-move forgeries.

Emre Gürbüz, Güzin Ulutas, Mustafa Ulutas

Multim. Tools Appl., 2021

Self-adaptive step firefly algorithm based robust watermarking method in DWT-SVD domain.

Seyma Yücel Altay, Güzin Ulutas

Multim. Tools Appl., 2021

A new approach for localization of copy-move forgery in digital images.

Gul Tahaoglu, Güzin Ulutas, Beste Ustubioglu

Proceedings of the 44th International Conference on Telecommunications and Signal Processing, 2021

2020

Copy Move Forgery Detection with Quadtree Decomposition Segmentation.

Gul Muzaffer, Güzin Ulutas, Beste Ustubioglu

Proceedings of the 43rd International Conference on Telecommunications and Signal Processing, 2020

Duplicated Audio Segment Detection with Local Binary Pattern.

Büsranur Küçükugurlu, Beste Ustubioglu, Güzin Ulutas

Proceedings of the 43rd International Conference on Telecommunications and Signal Processing, 2020

The Localization of Deleted Frames in the Forged Videos.

Isilay Bozkurt, Güzin Ulutas

Proceedings of the 28th Signal Processing and Communications Applications Conference, 2020

DWT-QR based blind image watermarking method using firefly algorithm.

Seyma Yücel Altay, Güzin Ulutas

Proceedings of the 28th Signal Processing and Communications Applications Conference, 2020

2019

Detection of Free-Form Copy-Move Forgery on Digital Images.

Emre Gürbüz, Güzin Ulutas, Mustafa Ulutas

Secur. Commun. Networks, 2019

IWT-MDE based reversible thermal image watermarking enhanced with secret sharing mechanism.

Arda Ustubioglu, Güzin Ulutas, Beste Ustubioglu

Multim. Tools Appl., 2019

Augmented features to detect image splicing on SWT domain.

Esra Odabas Yildirim, Güzin Ulutas

Expert Syst. Appl., 2019

2018

Frame duplication detection based on BoW model.

Güzin Ulutas, Beste Ustubioglu, Mustafa Ulutas, Vasif V. Nabiyev

Multim. Syst., 2018

Image splicing detection with dwt domain extended Markov features.

Esra Odabas Yildirim, Güzin Ulutas

Proceedings of the 26th Signal Processing and Communications Applications Conference, 2018

Watermarking medical images with IDWT-FWHT.

Arda Ustubioglu, Güzin Ulutas, Beste Ustubioglu

Proceedings of the 26th Signal Processing and Communications Applications Conference, 2018

Using correlation matrix to detect frame duplication forgery in videos.

Beste Ustubioglu, Güzin Ulutas, Vasif V. Nabiyev, Mustafa Ulutas, Arda Ustubioglu

Proceedings of the 26th Signal Processing and Communications Applications Conference, 2018

A copy-move forgery detection approach based on local intensity order pattern and patchmatch.

Gul Muzaffer, Eda Sena Erdol, Güzin Ulutas

Proceedings of the 26th Signal Processing and Communications Applications Conference, 2018

Detection of copy move forgery technique based on SIFT and SURF.

Yildiz Aydin, Gul Muzaffer, Güzin Ulutas

Proceedings of the 26th Signal Processing and Communications Applications Conference, 2018

2017

A New Medical Image Watermarking Technique with Finer Tamper Localization.

Arda Ustubioglu, Güzin Ulutas

J. Digit. Imaging, 2017

Medical Image Tamper Detection Based on Passive Image Authentication.

Güzin Ulutas, Arda Ustubioglu, Beste Ustubioglu, Vasif V. Nabiyev, Mustafa Ulutas

J. Digit. Imaging, 2017

Frame duplication/mirroring detection method with binary features.

Güzin Ulutas, Beste Ustubioglu, Mustafa Ulutas, Vasif V. Nabiyev

IET Image Process., 2017

A new video forgery detection approach based on forgery line.

Isilay Bozkurt, Mustafa Hakan Bozkurt, Güzin Ulutas

Turkish J. Electr. Eng. Comput. Sci., 2017

A fast and effective digital image copy move forgery detection with binarized SIFT.

Gul Muzaffer, Güzin Ulutas

Proceedings of the 40th International Conference on Telecommunications and Signal Processing, 2017

Tamper localization of the medical images based on fragile watermarking.

Arda Ustubioglu, Güzin Ulutas, Beste Ustubioglu

Proceedings of the 25th Signal Processing and Communications Applications Conference, 2017

A fast detection method for frame duplication forgery based on correlation.

Beste Ustubioglu, Güzin Ulutas, Vasif V. Nabiyev, Mustafa Ulutas, Arda Ustubioglu

Proceedings of the 25th Signal Processing and Communications Applications Conference, 2017

Time-frequency analysis based detection of ECG ST segment change using large feature set.

Ilknur Kayikçioglu, Güzin Ulutas, Temel Kayikçioglu

Proceedings of the 25th Signal Processing and Communications Applications Conference, 2017

2016

Image forgery detection based on SIFT and k-means++.

Elif Baykal, Beste Ustubioglu, Güzin Ulutas

Proceedings of the 39th International Conference on Telecommunications and Signal Processing, 2016

An effective database watermarking method based on histogram of pairs.

Yasin Sahin, Güzin Ulutas, Mustafa Bilgehan Imamoglu

Proceedings of the 24th Signal Processing and Communication Application Conference, 2016

Detection of copy move forgery using Legendre Moments.

Samet Aymaz, Seyma Aymaz, Güzin Ulutas

Proceedings of the 24th Signal Processing and Communication Application Conference, 2016

2015

DCT based image watermarking method with dynamic gain.

Arda Ustubioglu, Güzin Ulutas, Mustafa Ulutas

Proceedings of the 38th International Conference on Telecommunications and Signal Processing, 2015

Image forgery detection using colour moments.

Beste Ustubioglu, Vasif V. Nabiyev, Güzin Ulutas, Mustafa Ulutas

Proceedings of the 38th International Conference on Telecommunications and Signal Processing, 2015

A new watermark algorithm resistance to geometric transformations.

Arda Ustubioglu, Güzin Ulutas, Mustafa Ulutas

Proceedings of the 2015 23nd Signal Processing and Communications Applications Conference (SIU), 2015

Image forgery detection based on energy probability.

Beste Ustubioglu, Güzin Ulutas, Vasif V. Nabiyev, Mustafa Ulutas

Proceedings of the 2015 23nd Signal Processing and Communications Applications Conference (SIU), 2015

Image forgery detection based on Colour SIFT.

Beste Ustubioglu, Selen Ayas, Hulya Dogan, Güzin Ulutas

Proceedings of the 2015 23nd Signal Processing and Communications Applications Conference (SIU), 2015

Detection of copy-move forgery using DoGCode.

Salih Turk, Ozkan Bingol, Güzin Ulutas

Proceedings of the 2015 23nd Signal Processing and Communications Applications Conference (SIU), 2015

A watermarking technique for relational databases based on partitioning.

Mustafa Bilgehan Imamoglu, Mustafa Ulutas, Güzin Ulutas

Proceedings of the 2015 23nd Signal Processing and Communications Applications Conference (SIU), 2015

LBP-DCT Based Copy Move Forgery Detection Algorithm.

Beste Ustubioglu, Güzin Ulutas, Mustafa Ulutas, Vasif V. Nabiyev, Arda Ustubioglu

Proceedings of the Information Sciences and Systems 2015, 2015

2014

Replication regions detection in images based on frequency analysis of blocks.

Seniha Ketenci, Güzin Ulutas

Proceedings of the 2014 22nd Signal Processing and Communications Applications Conference (SIU), 2014

A hybrid image authentication method robust to JPEG attacks.

Beste Gencturk, Vasif V. Nabiyev, Güzin Ulutas, Mustafa Ulutas

Proceedings of the 2014 22nd Signal Processing and Communications Applications Conference (SIU), 2014

Detection of duplicated regions in images using 1D-Fourier transform.

Seniha Ketenci, Güzin Ulutas, Mustafa Ulutas

Proceedings of the International Conference on Systems, Signals and Image Processing, 2014

2013

Secret image sharing scheme with adaptive authentication strength.

Güzin Ulutas, Mustafa Ulutas, Vasif V. Nabiyev

Pattern Recognit. Lett., 2013

Invertible secret image sharing for gray level and dithered cover images.

Mustafa Ulutas, Güzin Ulutas, Vasif V. Nabiyev

J. Syst. Softw., 2013

Copy-move forgery detection in images via 2D-Fourier Transform.

Seniha Ketenci, Güzin Ulutas

Proceedings of the 36th International Conference on Telecommunications and Signal Processing, 2013

Copy move forgery detection based on LBP.

Güzin Ulutas, Mustafa Ulutas, Vasif V. Nabiyev

Proceedings of the 21st Signal Processing and Communications Applications Conference, 2013

2012

Gizli görüntü paylaşım şemalarının iyileştirilmesi ve geometri tabanlı yeni bir yöntemin tasarımı (Improvements in secret image sharing schemes and the design of a new geometry based technique)

Güzin Ulutas

PhD thesis, 2012

A new casccaded secret image sharing scheme.

Güzin Ulutas, Mustafa Ulutas, Vasif V. Nabiyev

Proceedings of the 20th Signal Processing and Communications Applications Conference, 2012

2011

Distortion free geometry based secret image sharing.

Güzin Ulutas, Mustafa Ulutas, Vasif V. Nabiyev

Proceedings of the First World Conference on Information Technology, 2011

Medical image security and EPR hiding using Shamir's secret sharing scheme.

Mustafa Ulutas, Güzin Ulutas, Vasif V. Nabiyev

J. Syst. Softw., 2011

Improved Secret Image Sharing Method By Encoding Shared Values With Authentication Bits.

Güzin Ulutas, Mustafa Ulutas, Vasif V. Nabiyev

Proceedings of the Computer and Information Sciences II, 2011

2009

Polynomial approach in a secret image sharing using quadratic residue.

Güzin Ulutas, Vasif V. Nabiyev, Mustafa Ulutas

Proceedings of the 24th International Symposium on Computer and Information Sciences, 2009